#271F95#271F95

#271F95 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.8% C 0.181 H 274.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#271F95
RGB	rgb(39, 31, 149)
HSL	hsl(244, 66%, 35%)
HSV	hsv(244, 79%, 58%)
CMYK	cmyk(73.8%, 79.2%, 0%, 41.6%)
CIE-LAB	lab(22.23, 42.26, -62.41)
CIE-LCH	lch(22.23, 75.37, 304.10°)
OKLab	oklab(34.8% 0.0143 -0.1805)
OKLCH	oklch(34.8% 0.181 274.5)
XYZ	xyz(6.7497, 3.5806, 28.7633)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F95 #8D951F

analogous

#1F5295 #271F95 #621F95

triadic

#271F95 #95271F #1F9527

tetradic

#271F95 #951F52 #8D951F #1F9562

square

#271F95 #951F52 #8D951F #1F9562

split-complementary

#271F95 #95621F #52951F

monochromatic

#0C0A30 #1A1462 #271F95 #342AC8 #5C53DB

Accessibility & contrast

On white

12.24

#271F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#271F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F95

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F95	#FFFFFF	#000000	##FFFFFF
##271F95	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#003093

Tritanopia (blue-blind)

#004359

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #271f95;
/* rgb */ color: rgb(39, 31, 149);
/* oklch */ color: oklch(34.8% 0.181 274.5);

Tailwind

colors: {
  custom: {
    50: '#745db5',
    500: '#271f95',
    950: '#000000',
  },
}

SCSS

$custom: #271f95;
$custom-light: #745db5;
$custom-dark: #000000;

JSON

{
  "hex": "#271f95",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 149
  },
  "hsl": {
    "h": 244.068,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34803,
    "c": 0.18106,
    "h": 274.5
  },
  "luminance": 0.03581
}

Semantic roles & 50–950 ramp

primary

#271F95

secondary

#B7BF51

accent

#E93FDD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271F95

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

Preview Lab → · Contrast checker → · Palette generator →