#27188F#27188F

#27188F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.180 H 276.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#27188F
RGB	rgb(39, 24, 143)
HSL	hsl(248, 71%, 33%)
HSV	hsv(248, 83%, 56%)
CMYK	cmyk(72.7%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(20.31, 43.89, -61.87)
CIE-LCH	lch(20.31, 75.86, 305.35°)
OKLab	oklab(33.26% 0.0188 -0.1788)
OKLCH	oklch(33.26% 0.18 276)
XYZ	xyz(6.1196, 3.0672, 26.2508)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27188F #808F18

analogous

#18448F #27188F #62188F

triadic

#27188F #8F2718 #188F27

tetradic

#27188F #8F1844 #808F18 #188F62

square

#27188F #8F1844 #808F18 #188F62

split-complementary

#27188F #8F6218 #448F18

monochromatic

#0A0626 #190F5B #27188F #3521C3 #5642DF

Accessibility & contrast

On white

13.01

#27188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#27188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27188F

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27188F	#FFFFFF	#000000	##FFFFFF
##27188F	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003692

Deuteranopia (green-blind)

#002C8D

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #27188f;
/* rgb */ color: rgb(39, 24, 143);
/* oklch */ color: oklch(33.3% 0.180 276.0);

Tailwind

colors: {
  custom: {
    50: '#7359b1',
    500: '#27188f',
    950: '#000000',
  },
}

SCSS

$custom: #27188f;
$custom-light: #7359b1;
$custom-dark: #000000;

JSON

{
  "hex": "#27188f",
  "rgb": {
    "r": 39,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 247.563,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3326,
    "c": 0.17982,
    "h": 276
  },
  "luminance": 0.03068
}

Semantic roles & 50–950 ramp

primary

#27188F

secondary

#B0C043

accent

#EE3AD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #27188F

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

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