#2A5283#2A5283

#2A5283 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.4% C 0.093 H 254.7°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A5283
RGB	rgb(42, 82, 131)
HSL	hsl(213, 51%, 34%)
HSV	hsv(213, 68%, 51%)
CMYK	cmyk(67.9%, 37.4%, 0%, 48.6%)
CIE-LAB	lab(34.32, 2.82, -31.69)
CIE-LCH	lch(34.32, 31.81, 275.09°)
OKLab	oklab(43.43% -0.0247 -0.0899)
OKLCH	oklch(43.43% 0.093 254.7)
XYZ	xyz(8.0674, 8.1647, 22.6191)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5283 #835B2A

analogous

#2A7F83 #2A5283 #2F2A83

triadic

#2A5283 #832A52 #52832A

tetradic

#2A5283 #832A7F #835B2A #2A832F

square

#2A5283 #832A7F #835B2A #2A832F

split-complementary

#2A5283 #832F2A #7F832A

monochromatic

#0C1826 #1B3555 #2A5283 #396FB1 #5D8ECB

Accessibility & contrast

On white

7.98

#2A5283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2A5283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5283

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5283	#FFFFFF	#000000	##FFFFFF
##2A5283	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5585

Deuteranopia (green-blind)

#304D82

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2a5283;
/* rgb */ color: rgb(42, 82, 131);
/* oklch */ color: oklch(43.4% 0.093 254.7);

Tailwind

colors: {
  custom: {
    50: '#6e82a7',
    500: '#2a5283',
    950: '#000000',
  },
}

SCSS

$custom: #2a5283;
$custom-light: #6e82a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5283",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 131
  },
  "hsl": {
    "h": 213.034,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43428,
    "c": 0.09327,
    "h": 254.7
  },
  "luminance": 0.08166
}

Semantic roles & 50–950 ramp

primary

#2A5283

secondary

#B18958

accent

#9B4DDB

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2A5283

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

Preview Lab → · Contrast checker → · Palette generator →