#27318F#27318F

#27318F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.154 H 271.8°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#27318F
RGB	rgb(39, 49, 143)
HSL	hsl(234, 57%, 36%)
HSV	hsv(234, 73%, 56%)
CMYK	cmyk(72.7%, 65.7%, 0%, 43.9%)
CIE-LAB	lab(25.59, 29.21, -53.17)
CIE-LCH	lch(25.59, 60.66, 298.78°)
OKLab	oklab(37.03% 0.0047 -0.1536)
OKLCH	oklch(37.03% 0.154 271.8)
XYZ	xyz(6.8913, 4.6104, 26.5080)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27318F #8F8527

analogous

#27658F #27318F #51278F

triadic

#27318F #8F2731 #318F27

tetradic

#27318F #8F2765 #8F8527 #278F51

square

#27318F #8F2765 #8F8527 #278F51

split-complementary

#27318F #8F5127 #658F27

monochromatic

#0D102F #1A215F #27318F #3441BF #5D69D3

Accessibility & contrast

On white

10.92

#27318F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#27318F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27318F

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27318F	#FFFFFF	#000000	##FFFFFF
##27318F	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00388D

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #27318f;
/* rgb */ color: rgb(39, 49, 143);
/* oklch */ color: oklch(37.0% 0.154 271.8);

Tailwind

colors: {
  custom: {
    50: '#7169b1',
    500: '#27318f',
    950: '#000000',
  },
}

SCSS

$custom: #27318f;
$custom-light: #7169b1;
$custom-dark: #000000;

JSON

{
  "hex": "#27318f",
  "rgb": {
    "r": 39,
    "g": 49,
    "b": 143
  },
  "hsl": {
    "h": 234.231,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.3703,
    "c": 0.15366,
    "h": 271.8
  },
  "luminance": 0.04611
}

Semantic roles & 50–950 ramp

primary

#27318F

secondary

#B8AF5A

accent

#D247E0

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #27318F

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

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