#271E55#271E55

#271E55 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.1% C 0.096 H 286.0°. Best body text is #FFFFFF at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#271E55
RGB	rgb(39, 30, 85)
HSL	hsl(250, 48%, 23%)
HSV	hsv(250, 65%, 33%)
CMYK	cmyk(54.1%, 64.7%, 0%, 66.7%)
CIE-LAB	lab(15.57, 20.88, -32.13)
CIE-LCH	lch(15.57, 38.32, 303.02°)
OKLab	oklab(28.08% 0.0263 -0.0919)
OKLCH	oklch(28.08% 0.096 286)
XYZ	xyz(2.9402, 2.0156, 8.8267)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E55 #4C551E

analogous

#1E3155 #271E55 #421E55

triadic

#271E55 #55271E #1E5527

tetradic

#271E55 #551E31 #4C551E #1E5542

square

#271E55 #551E31 #4C551E #1E5542

split-complementary

#271E55 #55421E #31551E

monochromatic

#0A0817 #120E28 #271E55 #3C2E82 #513EAF

Accessibility & contrast

On white

14.97

#271E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#271E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E55

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E55	#FFFFFF	#000000	##FFFFFF
##271E55	1.00	14.97	1.40	14.97
#FFFFFF	14.97	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002857

Deuteranopia (green-blind)

#002554

Tritanopia (blue-blind)

#162B36

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #271e55;
/* rgb */ color: rgb(39, 30, 85);
/* oklch */ color: oklch(28.1% 0.096 286.0);

Tailwind

colors: {
  custom: {
    50: '#665a85',
    500: '#271e55',
    950: '#000000',
  },
}

SCSS

$custom: #271e55;
$custom-light: #665a85;
$custom-dark: #000000;

JSON

{
  "hex": "#271e55",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 85
  },
  "hsl": {
    "h": 249.818,
    "s": 47.826,
    "l": 22.549
  },
  "oklch": {
    "l": 0.28085,
    "c": 0.09562,
    "h": 286
  },
  "luminance": 0.02016
}

Semantic roles & 50–950 ramp

primary

#271E55

secondary

#7F8A45

accent

#D750C1

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#06030B

muted

#7A787C

Preview Lab

Preview with #271E55

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

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