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Recognised as Colour

#438F5B

  • #438F5B
  • Green
  • Dark
  • Nearest: Sea green

#438F5B is a green with RGB values 67, 143, 91 and HSL 139°, 36%, 41%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#438F5B#438F5B
HEX#438F5B
RGBrgb(67, 143, 91)
RGB (0–1)0.2627, 0.5608, 0.3569
RGB percentages26.3%, 56.1%, 35.7%
HSLhsl(138.9, 36.2%, 41.2%)
HSV / HSBhsv(138.9, 53.1%, 56.1%)
CMYK53.1%, 0%, 36.4%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,427,611
CSS custom property--colour: #438F5B;

Brightness & contrast

Relative luminance0.21594WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.32:1
Contrast with white3.95:1WCAG normal text: Fail
Contrast with black5.32:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#BC70A4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8F8558no red cones; affects about 1% of men; ΔE 33 from the original
Deuteranopia#857D5Eno green cones; the most common form, about 1% of men; ΔE 33.7 from the original
Tritanopia#318D82no blue cones; rare, and affects men and women equally; ΔE 23.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.95:1WCAG large text: AA
Contrast with black, large text5.32:1WCAG large text: AAA

Named colours

Sea green · ΔE 4.5Medium seagreen · ΔE 17.5Dark seagreen · ΔE 22.2Dark olivegreen · ΔE 22.7Medium aquamarine · ΔE 25.5Forest green · ΔE 28.1
Nearest named CSS colourSea green (#2E8B57)ΔE 4.51, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F4377
Analogous#518F43, #438F81
Triadic#5B438F, #8F5B43
Split complementary#81438F, #8F4351
Tetradic#43518F, #8F4377, #8F8143

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEE0C9
Lighter +30%#9BD0AC
Lighter +20%#78C08F
Lighter +10%#55B072
Darker −10%#336C45
Darker −20%#224A2F
Darker −30%#122719
Darker −40%#020403
More saturated +25%#29A951
Less saturated −25%#5D7565

Channel breakdown

R67
G143
B91
Red67 (26.3%)
Green143 (56.1%)
Blue91 (35.7%)
Hue138.95°
Saturation (HSL)36.19%
Lightness41.18%
Dominant channelGreen
Hex per channelR 43 · G 8F · B 5B

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Every value on this page was computed from “438f5b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.