#27287A#27287A

#27287A is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.136 H 275.6°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#27287A
RGB	rgb(39, 40, 122)
HSL	hsl(239, 52%, 32%)
HSV	hsv(239, 68%, 48%)
CMYK	cmyk(68%, 67.2%, 0%, 52.2%)
CIE-LAB	lab(21.41, 27.44, -46.85)
CIE-LCH	lch(21.41, 54.29, 300.36°)
OKLab	oklab(33.38% 0.0133 -0.1351)
OKLCH	oklch(33.38% 0.136 275.6)
XYZ	xyz(5.1072, 3.3536, 18.7868)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27287A #7A7927

analogous

#27527A #27287A #50277A

triadic

#27287A #7A2728 #287A27

tetradic

#27287A #7A2752 #7A7927 #277A50

square

#27287A #7A2752 #7A7927 #277A50

split-complementary

#27287A #7A5027 #527A27

monochromatic

#090A1D #18194C #27287A #3637A8 #5355C8

Accessibility & contrast

On white

12.57

#27287A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#27287A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27287A

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27287A	#FFFFFF	#000000	##FFFFFF
##27287A	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377D

Deuteranopia (green-blind)

#003078

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #27287a;
/* rgb */ color: rgb(39, 40, 122);
/* oklch */ color: oklch(33.4% 0.136 275.6);

Tailwind

colors: {
  custom: {
    50: '#6d62a1',
    500: '#27287a',
    950: '#000000',
  },
}

SCSS

$custom: #27287a;
$custom-light: #6d62a1;
$custom-dark: #000000;

JSON

{
  "hex": "#27287a",
  "rgb": {
    "r": 39,
    "g": 40,
    "b": 122
  },
  "hsl": {
    "h": 239.277,
    "s": 51.553,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33376,
    "c": 0.13577,
    "h": 275.6
  },
  "luminance": 0.03354
}

Semantic roles & 50–950 ramp

primary

#27287A

secondary

#ACAB51

accent

#D94DDB

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#08050F

muted

#7A797F

Preview Lab

Preview with #27287A

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

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