Recognised as Colour
#458A81
- #458A81
- Cyan
- Dark
- Nearest: Teal
#458A81 is a cyan with RGB values 69, 138, 129 and HSL 172°, 33%, 41%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#458A81#458A81
HEX#458A81
RGBrgb(69, 138, 129)
RGB (0–1)0.2706, 0.5412, 0.5059
RGB percentages27.1%, 54.1%, 50.6%
HSLhsl(172.2, 33.3%, 40.6%)
HSV / HSBhsv(172.2, 50%, 54.1%)
CMYK50%, 0%, 6.5%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,557,441
CSS custom property--colour: #458A81;
Brightness & contrast
Relative luminance0.21027WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.21:1
Contrast with white4.03:1WCAG normal text: Fail
Contrast with black5.21:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#BA757E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.03:1WCAG large text: AA
Contrast with black, large text5.21:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8A454E
Analogous#458A5E, #45718A
Triadic#81458A, #8A8145
Split complementary#8A4571, #8A5E45
Tetradic#5E458A, #8A454E, #718A45
Tints, shades & saturation
Channel breakdown
R69
G138
B129
Red69 (27.1%)
Green138 (54.1%)
Blue129 (50.6%)
Hue172.17°
Saturation (HSL)33.33%
Lightness40.59%
Dominant channelGreen
Hex per channelR 45 · G 8A · B 81
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page