#2942AB#2942AB

#2942AB is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.170 H 268.0°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#2942AB
RGB	rgb(41, 66, 171)
HSL	hsl(228, 61%, 42%)
HSV	hsv(228, 76%, 67%)
CMYK	cmyk(76%, 61.4%, 0%, 32.9%)
CIE-LAB	lab(32.50, 28.66, -58.90)
CIE-LCH	lch(32.50, 65.50, 295.94°)
OKLab	oklab(42.91% -0.006 -0.1702)
OKLCH	oklch(42.91% 0.17 268)
XYZ	xyz(10.2108, 7.3070, 39.3924)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2942AB #AB9229

analogous

#2983AB #2942AB #5129AB

triadic

#2942AB #AB2942 #42AB29

tetradic

#2942AB #AB2983 #AB9229 #29AB51

square

#2942AB #AB2983 #AB9229 #29AB51

split-complementary

#2942AB #AB5129 #83AB29

monochromatic

#111C48 #1D2F7A #2942AB #405CD1 #7186DD

Accessibility & contrast

On white

8.53

#2942AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2942AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2942AB

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2942AB	#FFFFFF	#000000	##FFFFFF
##2942AB	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AE

Deuteranopia (green-blind)

#0047A9

Tritanopia (blue-blind)

#005D70

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2942ab;
/* rgb */ color: rgb(41, 66, 171);
/* oklch */ color: oklch(42.9% 0.170 268.0);

Tailwind

colors: {
  custom: {
    50: '#7776c5',
    500: '#2942ab',
    950: '#000000',
  },
}

SCSS

$custom: #2942ab;
$custom-light: #7776c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2942ab",
  "rgb": {
    "r": 41,
    "g": 66,
    "b": 171
  },
  "hsl": {
    "h": 228.462,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.42908,
    "c": 0.17029,
    "h": 268
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary

#2942AB

secondary

#C4B36C

accent

#C543E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2942AB

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

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