#2D90A9#2D90A9

#2D90A9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.8% C 0.096 H 218.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#2D90A9
RGB	rgb(45, 144, 169)
HSL	hsl(192, 58%, 42%)
HSV	hsv(192, 73%, 66%)
CMYK	cmyk(73.4%, 14.8%, 0%, 33.7%)
CIE-LAB	lab(55.45, -19.70, -21.33)
CIE-LCH	lch(55.45, 29.04, 227.27°)
OKLab	oklab(60.8% -0.0749 -0.0595)
OKLCH	oklch(60.8% 0.096 218.5)
XYZ	xyz(18.2139, 23.3668, 41.0787)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D90A9 #A9462D

analogous

#2DA984 #2D90A9 #2D52A9

triadic

#2D90A9 #A92D90 #90A92D

tetradic

#2D90A9 #842DA9 #A9462D #52A92D

square

#2D90A9 #842DA9 #A9462D #52A92D

split-complementary

#2D90A9 #A92D52 #A9842D

monochromatic

#133E48 #206779 #2D90A9 #46B2CE #76C6DA

Accessibility & contrast

On white

3.70

#2D90A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#2D90A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D90A9

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D90A9	#FFFFFF	#000000	##000000
##2D90A9	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CAA

Deuteranopia (green-blind)

#6F7FA9

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2d90a9;
/* rgb */ color: rgb(45, 144, 169);
/* oklch */ color: oklch(60.8% 0.096 218.5);

Tailwind

colors: {
  custom: {
    50: '#78b0c2',
    500: '#2d90a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d90a9;
$custom-light: #78b0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d90a9",
  "rgb": {
    "r": 45,
    "g": 144,
    "b": 169
  },
  "hsl": {
    "h": 192.097,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.60802,
    "c": 0.09571,
    "h": 218.5
  },
  "luminance": 0.23369
}

Semantic roles & 50–950 ramp

primary

#2D90A9

secondary

#C2806F

accent

#6647E1

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2D90A9

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

Preview Lab → · Contrast checker → · Palette generator →