#2D90A7#2D90A7

#2D90A7 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.7% C 0.095 H 216.8°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#2D90A7
RGB	rgb(45, 144, 167)
HSL	hsl(191, 58%, 42%)
HSV	hsv(191, 73%, 65%)
CMYK	cmyk(73.1%, 13.8%, 0%, 34.5%)
CIE-LAB	lab(55.37, -20.36, -20.30)
CIE-LCH	lch(55.37, 28.75, 224.92°)
OKLab	oklab(60.72% -0.0757 -0.0566)
OKLCH	oklch(60.72% 0.095 216.8)
XYZ	xyz(18.0276, 23.2923, 40.0975)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D90A7 #A7442D

analogous

#2DA781 #2D90A7 #2D53A7

triadic

#2D90A7 #A72D90 #90A72D

tetradic

#2D90A7 #812DA7 #A7442D #53A72D

square

#2D90A7 #812DA7 #A7442D #53A72D

split-complementary

#2D90A7 #A72D53 #A7812D

monochromatic

#133D47 #206677 #2D90A7 #44B3CD #75C7DA

Accessibility & contrast

On white

3.71

#2D90A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#2D90A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D90A7

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D90A7	#FFFFFF	#000000	##000000
##2D90A7	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818CA8

Deuteranopia (green-blind)

#707FA7

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2d90a7;
/* rgb */ color: rgb(45, 144, 167);
/* oklch */ color: oklch(60.7% 0.095 216.8);

Tailwind

colors: {
  custom: {
    50: '#78b0c1',
    500: '#2d90a7',
    950: '#000000',
  },
}

SCSS

$custom: #2d90a7;
$custom-light: #78b0c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d90a7",
  "rgb": {
    "r": 45,
    "g": 144,
    "b": 167
  },
  "hsl": {
    "h": 191.311,
    "s": 57.547,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60715,
    "c": 0.09457,
    "h": 216.8
  },
  "luminance": 0.23294
}

Semantic roles & 50–950 ramp

primary

#2D90A7

secondary

#C17E6E

accent

#6447E1

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2D90A7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →