#2D255C#2D255C

#2D255C is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.6% C 0.095 H 286.0°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#2D255C
RGB	rgb(45, 37, 92)
HSL	hsl(249, 43%, 25%)
HSV	hsv(249, 60%, 36%)
CMYK	cmyk(51.1%, 59.8%, 0%, 63.9%)
CIE-LAB	lab(18.60, 19.94, -31.89)
CIE-LCH	lch(18.60, 37.61, 302.01°)
OKLab	oklab(30.65% 0.0262 -0.091)
OKLCH	oklch(30.65% 0.095 286)
XYZ	xyz(3.6750, 2.6536, 10.4417)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D255C #545C25

analogous

#25385C #2D255C #48255C

triadic

#2D255C #5C2D25 #255C2D

tetradic

#2D255C #5C2538 #545C25 #255C48

square

#2D255C #5C2538 #545C25 #255C48

split-complementary

#2D255C #5C4825 #385C25

monochromatic

#0B0916 #181330 #2D255C #423788 #5848B3

Accessibility & contrast

On white

13.72

#2D255C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2D255C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D255C

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D255C	#FFFFFF	#000000	##FFFFFF
##2D255C	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052F5E

Deuteranopia (green-blind)

#042C5B

Tritanopia (blue-blind)

#1D313C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2d255c;
/* rgb */ color: rgb(45, 37, 92);
/* oklch */ color: oklch(30.6% 0.095 286.0);

Tailwind

colors: {
  custom: {
    50: '#6a5f8b',
    500: '#2d255c',
    950: '#000000',
  },
}

SCSS

$custom: #2d255c;
$custom-light: #6a5f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d255c",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 92
  },
  "hsl": {
    "h": 248.727,
    "s": 42.636,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30645,
    "c": 0.09467,
    "h": 286
  },
  "luminance": 0.02654
}

Semantic roles & 50–950 ramp

primary

#2D255C

secondary

#868F4D

accent

#D255C0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07040C

muted

#7A797D

Preview Lab

Preview with #2D255C

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

Preview Lab → · Contrast checker → · Palette generator →