#282F95#282F95

#282F95 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.164 H 272.3°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#282F95
RGB	rgb(40, 47, 149)
HSL	hsl(236, 58%, 37%)
HSV	hsv(236, 73%, 58%)
CMYK	cmyk(73.2%, 68.5%, 0%, 41.6%)
CIE-LAB	lab(25.72, 32.84, -56.65)
CIE-LCH	lch(25.72, 65.48, 300.10°)
OKLab	oklab(37.31% 0.0067 -0.1638)
OKLCH	oklch(37.31% 0.164 272.3)
XYZ	xyz(7.3146, 4.6533, 28.9406)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282F95 #958E28

analogous

#286695 #282F95 #582895

triadic

#282F95 #95282F #2F9528

tetradic

#282F95 #952866 #958E28 #289558

square

#282F95 #952866 #958E28 #289558

split-complementary

#282F95 #955828 #669528

monochromatic

#0E1135 #1B2065 #282F95 #353EC5 #626AD5

Accessibility & contrast

On white

10.88

#282F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#282F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282F95

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282F95	#FFFFFF	#000000	##FFFFFF
##282F95	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#003893

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #282f95;
/* rgb */ color: rgb(40, 47, 149);
/* oklch */ color: oklch(37.3% 0.164 272.3);

Tailwind

colors: {
  custom: {
    50: '#7368b5',
    500: '#282f95',
    950: '#000000',
  },
}

SCSS

$custom: #282f95;
$custom-light: #7368b5;
$custom-dark: #000000;

JSON

{
  "hex": "#282f95",
  "rgb": {
    "r": 40,
    "g": 47,
    "b": 149
  },
  "hsl": {
    "h": 236.147,
    "s": 57.672,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37312,
    "c": 0.16392,
    "h": 272.3
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#282F95

secondary

#BBB55E

accent

#D747E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #282F95

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

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