#2A3277#2A3277

#2A3277 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.3% C 0.117 H 273.8°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#2A3277
RGB	rgb(42, 50, 119)
HSL	hsl(234, 48%, 32%)
HSV	hsv(234, 65%, 47%)
CMYK	cmyk(64.7%, 58%, 0%, 53.3%)
CIE-LAB	lab(24.02, 20.02, -40.68)
CIE-LCH	lch(24.02, 45.34, 296.20°)
OKLab	oklab(35.28% 0.0077 -0.1168)
OKLCH	oklch(35.28% 0.117 273.8)
XYZ	xyz(5.4241, 4.1049, 17.9557)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3277 #776F2A

analogous

#2A5977 #2A3277 #492A77

triadic

#2A3277 #772A32 #32772A

tetradic

#2A3277 #772A59 #776F2A #2A7749

square

#2A3277 #772A59 #776F2A #2A7749

split-complementary

#2A3277 #77492A #59772A

monochromatic

#0A0C1D #1A1F4A #2A3277 #3A45A4 #5863C4

Accessibility & contrast

On white

11.53

#2A3277 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2A3277 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3277

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3277	#FFFFFF	#000000	##FFFFFF
##2A3277	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D79

Deuteranopia (green-blind)

#003676

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a3277;
/* rgb */ color: rgb(42, 50, 119);
/* oklch */ color: oklch(35.3% 0.117 273.8);

Tailwind

colors: {
  custom: {
    50: '#6c699f',
    500: '#2a3277',
    950: '#000000',
  },
}

SCSS

$custom: #2a3277;
$custom-light: #6c699f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3277",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 119
  },
  "hsl": {
    "h": 233.766,
    "s": 47.826,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35277,
    "c": 0.1171,
    "h": 273.8
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#2A3277

secondary

#A9A054

accent

#C950D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2A3277

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

Preview Lab → · Contrast checker → · Palette generator →