#2D255B#2D255B

#2D255B is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.6% C 0.093 H 286.3°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D255B
RGB	rgb(45, 37, 91)
HSL	hsl(249, 42%, 25%)
HSV	hsv(249, 59%, 36%)
CMYK	cmyk(50.5%, 59.3%, 0%, 64.3%)
CIE-LAB	lab(18.52, 19.59, -31.35)
CIE-LCH	lch(18.52, 36.97, 302.01°)
OKLab	oklab(30.57% 0.0261 -0.0894)
OKLCH	oklch(30.57% 0.093 286.3)
XYZ	xyz(3.6315, 2.6362, 10.2130)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D255B #535B25

analogous

#25385B #2D255B #48255B

triadic

#2D255B #5B2D25 #255B2D

tetradic

#2D255B #5B2538 #535B25 #255B48

square

#2D255B #5B2538 #535B25 #255B48

split-complementary

#2D255B #5B4825 #385B25

monochromatic

#0B0916 #17132F #2D255B #433787 #5848B2

Accessibility & contrast

On white

13.75

#2D255B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2D255B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D255B

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D255B	#FFFFFF	#000000	##FFFFFF
##2D255B	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072F5D

Deuteranopia (green-blind)

#062C5A

Tritanopia (blue-blind)

#1E313C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2d255b;
/* rgb */ color: rgb(45, 37, 91);
/* oklch */ color: oklch(30.6% 0.093 286.3);

Tailwind

colors: {
  custom: {
    50: '#6a5f8a',
    500: '#2d255b',
    950: '#000000',
  },
}

SCSS

$custom: #2d255b;
$custom-light: #6a5f8a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d255b",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 91
  },
  "hsl": {
    "h": 248.889,
    "s": 42.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30565,
    "c": 0.09313,
    "h": 286.3
  },
  "luminance": 0.02636
}

Semantic roles & 50–950 ramp

primary

#2D255B

secondary

#858E4D

accent

#D256C0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07040C

muted

#7A797D

Preview Lab

Preview with #2D255B

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

Preview Lab → · Contrast checker → · Palette generator →