#271E8C#271E8C

#271E8C is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.7% C 0.171 H 275.7°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#271E8C
RGB	rgb(39, 30, 140)
HSL	hsl(245, 65%, 33%)
HSV	hsv(245, 79%, 55%)
CMYK	cmyk(72.1%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(21.03, 39.84, -58.81)
CIE-LCH	lch(21.03, 71.04, 304.11°)
OKLab	oklab(33.66% 0.0169 -0.17)
OKLCH	oklch(33.66% 0.171 275.7)
XYZ	xyz(6.0330, 3.2528, 25.1158)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E8C #838C1E

analogous

#1E4C8C #271E8C #5E1E8C

triadic

#271E8C #8C271E #1E8C27

tetradic

#271E8C #8C1E4C #838C1E #1E8C5E

square

#271E8C #8C1E4C #838C1E #1E8C5E

split-complementary

#271E8C #8C5E1E #4C8C1E

monochromatic

#0B0827 #19135A #271E8C #3529BE #574CD9

Accessibility & contrast

On white

12.72

#271E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#271E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E8C

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E8C	#FFFFFF	#000000	##FFFFFF
##271E8C	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#002E8A

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #271e8c;
/* rgb */ color: rgb(39, 30, 140);
/* oklch */ color: oklch(33.7% 0.171 275.7);

Tailwind

colors: {
  custom: {
    50: '#725caf',
    500: '#271e8c',
    950: '#000000',
  },
}

SCSS

$custom: #271e8c;
$custom-light: #725caf;
$custom-dark: #000000;

JSON

{
  "hex": "#271e8c",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 244.909,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33659,
    "c": 0.17088,
    "h": 275.7
  },
  "luminance": 0.03253
}

Semantic roles & 50–950 ramp

primary

#271E8C

secondary

#B2BB4B

accent

#E840DA

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #271E8C

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

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