#28264D#28264D

#28264D is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.2% C 0.070 H 283.5°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#28264D
RGB	rgb(40, 38, 77)
HSL	hsl(243, 34%, 23%)
HSV	hsv(243, 51%, 30%)
CMYK	cmyk(48.1%, 50.6%, 0%, 69.8%)
CIE-LAB	lab(17.33, 12.69, -23.87)
CIE-LCH	lch(17.33, 27.03, 298.00°)
OKLab	oklab(29.24% 0.0163 -0.0676)
OKLCH	oklch(29.24% 0.07 283.5)
XYZ	xyz(2.9073, 2.3730, 7.3246)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28264D #4B4D26

analogous

#26374D #28264D #3B264D

triadic

#28264D #4D2826 #264D28

tetradic

#28264D #4D2637 #4B4D26 #264D3B

square

#28264D #4D2637 #4B4D26 #264D3B

split-complementary

#28264D #4D3B26 #374D26

monochromatic

#0B0A14 #131224 #28264D #3D3A76 #534E9F

Accessibility & contrast

On white

14.24

#28264D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#28264D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28264D

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28264D	#FFFFFF	#000000	##FFFFFF
##28264D	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172C4E

Deuteranopia (green-blind)

#15294C

Tritanopia (blue-blind)

#1C2E35

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #28264d;
/* rgb */ color: rgb(40, 38, 77);
/* oklch */ color: oklch(29.2% 0.070 283.5);

Tailwind

colors: {
  custom: {
    50: '#64607f',
    500: '#28264d',
    950: '#000000',
  },
}

SCSS

$custom: #28264d;
$custom-light: #64607f;
$custom-dark: #000000;

JSON

{
  "hex": "#28264d",
  "rgb": {
    "r": 40,
    "g": 38,
    "b": 77
  },
  "hsl": {
    "h": 243.077,
    "s": 33.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29236,
    "c": 0.06951,
    "h": 283.5
  },
  "luminance": 0.02373
}

Semantic roles & 50–950 ramp

primary

#28264D

secondary

#7D804F

accent

#CA5EC4

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#06040A

muted

#7A797C

Preview Lab

Preview with #28264D

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

Preview Lab → · Contrast checker → · Palette generator →