#271E90#271E90

#271E90 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.176 H 275.2°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#271E90
RGB	rgb(39, 30, 144)
HSL	hsl(245, 66%, 34%)
HSV	hsv(245, 79%, 56%)
CMYK	cmyk(72.9%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(21.48, 41.16, -60.56)
CIE-LCH	lch(21.48, 73.22, 304.20°)
OKLab	oklab(34.11% 0.0159 -0.1751)
OKLCH	oklch(34.11% 0.176 275.2)
XYZ	xyz(6.3334, 3.3729, 26.6974)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E90 #87901E

analogous

#1E4E90 #271E90 #601E90

triadic

#271E90 #90271E #1E9027

tetradic

#271E90 #901E4E #87901E #1E9060

square

#271E90 #901E4E #87901E #1E9060

split-complementary

#271E90 #90601E #4E901E

monochromatic

#0C092B #19135D #271E90 #3529C3 #594EDA

Accessibility & contrast

On white

12.54

#271E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#271E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E90

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E90	#FFFFFF	#000000	##FFFFFF
##271E90	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003893

Deuteranopia (green-blind)

#002E8E

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #271e90;
/* rgb */ color: rgb(39, 30, 144);
/* oklch */ color: oklch(34.1% 0.176 275.2);

Tailwind

colors: {
  custom: {
    50: '#735cb2',
    500: '#271e90',
    950: '#000000',
  },
}

SCSS

$custom: #271e90;
$custom-light: #735cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#271e90",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 244.737,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34108,
    "c": 0.17584,
    "h": 275.2
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary

#271E90

secondary

#B4BD4D

accent

#E83FDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #271E90

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

Preview Lab → · Contrast checker → · Palette generator →