#271E8A#271E8A

#271E8A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.168 H 275.9°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#271E8A
RGB	rgb(39, 30, 138)
HSL	hsl(245, 64%, 33%)
HSV	hsv(245, 78%, 54%)
CMYK	cmyk(71.7%, 78.3%, 0%, 45.9%)
CIE-LAB	lab(20.81, 39.18, -57.93)
CIE-LCH	lch(20.81, 69.94, 304.07°)
OKLab	oklab(33.44% 0.0174 -0.1675)
OKLCH	oklch(33.44% 0.168 275.9)
XYZ	xyz(5.8869, 3.1943, 24.3462)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E8A #818A1E

analogous

#1E4B8A #271E8A #5D1E8A

triadic

#271E8A #8A271E #1E8A27

tetradic

#271E8A #8A1E4B #818A1E #1E8A5D

square

#271E8A #8A1E4B #818A1E #1E8A5D

split-complementary

#271E8A #8A5D1E #4B8A1E

monochromatic

#0B0825 #191358 #271E8A #3529BC #564BD8

Accessibility & contrast

On white

12.81

#271E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#271E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E8A

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E8A	#FFFFFF	#000000	##FFFFFF
##271E8A	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378D

Deuteranopia (green-blind)

#002D88

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #271e8a;
/* rgb */ color: rgb(39, 30, 138);
/* oklch */ color: oklch(33.4% 0.168 275.9);

Tailwind

colors: {
  custom: {
    50: '#715cad',
    500: '#271e8a',
    950: '#000000',
  },
}

SCSS

$custom: #271e8a;
$custom-light: #715cad;
$custom-dark: #000000;

JSON

{
  "hex": "#271e8a",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 138
  },
  "hsl": {
    "h": 245,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33436,
    "c": 0.16838,
    "h": 275.9
  },
  "luminance": 0.03195
}

Semantic roles & 50–950 ramp

primary

#271E8A

secondary

#B1BA4A

accent

#E741D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271E8A

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

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