#271E9E#271E9E

#271E9E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.193 H 273.7°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#271E9E
RGB	rgb(39, 30, 158)
HSL	hsl(244, 68%, 37%)
HSV	hsv(244, 81%, 62%)
CMYK	cmyk(75.3%, 81%, 0%, 38%)
CIE-LAB	lab(23.09, 45.67, -66.51)
CIE-LCH	lch(23.09, 80.68, 304.48°)
OKLab	oklab(35.71% 0.0124 -0.1924)
OKLCH	oklch(35.71% 0.193 273.7)
XYZ	xyz(7.4705, 3.8277, 32.6862)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E9E #959E1E

analogous

#1E559E #271E9E #671E9E

triadic

#271E9E #9E271E #1E9E27

tetradic

#271E9E #9E1E55 #959E1E #1E9E67

square

#271E9E #9E1E55 #959E1E #1E9E67

split-complementary

#271E9E #9E671E #559E1E

monochromatic

#0E0A37 #1A146B #271E9E #3428D1 #6157DF

Accessibility & contrast

On white

11.89

#271E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#271E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E9E

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E9E	#FFFFFF	#000000	##FFFFFF
##271E9E	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #271e9e;
/* rgb */ color: rgb(39, 30, 158);
/* oklch */ color: oklch(35.7% 0.193 273.7);

Tailwind

colors: {
  custom: {
    50: '#765dbc',
    500: '#271e9e',
    950: '#000000',
  },
}

SCSS

$custom: #271e9e;
$custom-light: #765dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#271e9e",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 158
  },
  "hsl": {
    "h": 244.219,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35708,
    "c": 0.19281,
    "h": 273.7
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#271E9E

secondary

#BBC355

accent

#EB3DDF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #271E9E

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

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