#2A2987#2A2987

#2A2987 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.152 H 275.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A2987
RGB	rgb(42, 41, 135)
HSL	hsl(241, 53%, 35%)
HSV	hsv(241, 70%, 53%)
CMYK	cmyk(68.9%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(23.09, 31.91, -52.29)
CIE-LCH	lch(23.09, 61.25, 301.39°)
OKLab	oklab(35.03% 0.015 -0.151)
OKLCH	oklch(35.03% 0.152 275.7)
XYZ	xyz(6.1195, 3.8268, 23.3331)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2987 #868729

analogous

#295787 #2A2987 #592987

triadic

#2A2987 #872A29 #29872A

tetradic

#2A2987 #872957 #868729 #298759

square

#2A2987 #872957 #868729 #298759

split-complementary

#2A2987 #875929 #578729

monochromatic

#0D0C29 #1B1B58 #2A2987 #3937B6 #5E5DCE

Accessibility & contrast

On white

11.90

#2A2987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2A2987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2987

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2987	#FFFFFF	#000000	##FFFFFF
##2A2987	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8A

Deuteranopia (green-blind)

#003385

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2987;
/* rgb */ color: rgb(42, 41, 135);
/* oklch */ color: oklch(35.0% 0.152 275.7);

Tailwind

colors: {
  custom: {
    50: '#7163ab',
    500: '#2a2987',
    950: '#000000',
  },
}

SCSS

$custom: #2a2987;
$custom-light: #7163ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2987",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 240.638,
    "s": 53.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3503,
    "c": 0.1517,
    "h": 275.7
  },
  "luminance": 0.03827
}

Semantic roles & 50–950 ramp

primary

#2A2987

secondary

#B2B359

accent

#DD4BDB

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2A2987

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

Preview Lab → · Contrast checker → · Palette generator →