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Recognised as Colour

#007A57

  • #007A57
  • Cyan
  • Dark
  • Nearest: Sea green

#007A57 is a cyan with RGB values 0, 122, 87 and HSL 163°, 100%, 24%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#007A57#007A57
HEX#007A57
RGBrgb(0, 122, 87)
RGB (0–1)0, 0.4784, 0.3412
RGB percentages0%, 47.8%, 34.1%
HSLhsl(162.8, 100%, 23.9%)
HSV / HSBhsv(162.8, 100%, 47.8%)
CMYK100%, 0%, 28.7%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer31,319
CSS custom property--colour: #007A57;

Brightness & contrast

Relative luminance0.14607WCAG 2.x, 0 is black and 1 is white
Perceived brightness98 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.36:1
Contrast with white5.36:1WCAG normal text: AA
Contrast with black3.92:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#FF85A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#777055no red cones; affects about 1% of men; ΔE 36.6 from the original
Deuteranopia#6B6759no green cones; the most common form, about 1% of men; ΔE 37.2 from the original
Tritanopia#007A70no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.36:1WCAG large text: AAA
Contrast with black, large text3.92:1WCAG large text: AA

Named colours

Sea green · ΔE 11.1Teal · ΔE 21.9Dark cyan · ΔE 22.6Medium seagreen · ΔE 26.1Light seagreen · ΔE 27.1Dark olivegreen · ΔE 27.6
Nearest named CSS colourSea green (#2E8B57)ΔE 11.12, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A0023
Analogous#007A1A, #00607A
Triadic#57007A, #7A5700
Split complementary#7A0060, #7A1A00
Tetradic#1A007A, #7A0023, #607A00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#47FFCA
Lighter +30%#14FFBC
Lighter +20%#00E0A0
Lighter +10%#00AD7B
Darker −10%#004733
Darker −20%#00140E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007A57
Less saturated −25%#0F6B51

Channel breakdown

R0
G122
B87
Red0 (0%)
Green122 (47.8%)
Blue87 (34.1%)
Hue162.79°
Saturation (HSL)100%
Lightness23.92%
Dominant channelGreen
Hex per channelR 00 · G 7A · B 57

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Every value on this page was computed from “007a57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.