#27287F#27287F

#27287F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.9% C 0.143 H 275.2°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#27287F
RGB	rgb(39, 40, 127)
HSL	hsl(239, 53%, 33%)
HSV	hsv(239, 69%, 50%)
CMYK	cmyk(69.3%, 68.5%, 0%, 50.2%)
CIE-LAB	lab(21.87, 29.26, -49.25)
CIE-LCH	lch(21.87, 57.29, 300.71°)
OKLab	oklab(33.86% 0.0128 -0.1422)
OKLCH	oklch(33.86% 0.143 275.2)
XYZ	xyz(5.4250, 3.4807, 20.4605)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27287F #7F7E27

analogous

#27547F #27287F #52277F

triadic

#27287F #7F2728 #287F27

tetradic

#27287F #7F2754 #7F7E27 #277F52

square

#27287F #7F2754 #7F7E27 #277F52

split-complementary

#27287F #7F5227 #547F27

monochromatic

#0A0B21 #191950 #27287F #3537AE #5557CB

Accessibility & contrast

On white

12.38

#27287F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#27287F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27287F

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27287F	#FFFFFF	#000000	##FFFFFF
##27287F	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003882

Deuteranopia (green-blind)

#00307D

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #27287f;
/* rgb */ color: rgb(39, 40, 127);
/* oklch */ color: oklch(33.9% 0.143 275.2);

Tailwind

colors: {
  custom: {
    50: '#6e62a5',
    500: '#27287f',
    950: '#000000',
  },
}

SCSS

$custom: #27287f;
$custom-light: #6e62a5;
$custom-dark: #000000;

JSON

{
  "hex": "#27287f",
  "rgb": {
    "r": 39,
    "g": 40,
    "b": 127
  },
  "hsl": {
    "h": 239.318,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33859,
    "c": 0.14275,
    "h": 275.2
  },
  "luminance": 0.03481
}

Semantic roles & 50–950 ramp

primary

#27287F

secondary

#B0AF52

accent

#DB4BDC

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #27287F

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

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