#271E79#271E79

#271E79 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.6% C 0.146 H 278.3°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#271E79
RGB	rgb(39, 30, 121)
HSL	hsl(246, 60%, 30%)
HSV	hsv(246, 75%, 47%)
CMYK	cmyk(67.8%, 75.2%, 0%, 52.5%)
CIE-LAB	lab(18.97, 33.45, -50.21)
CIE-LCH	lch(18.97, 60.33, 303.67°)
OKLab	oklab(31.59% 0.0212 -0.1449)
OKLCH	oklch(31.59% 0.147 278.3)
XYZ	xyz(4.7511, 2.7400, 18.3639)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E79 #70791E

analogous

#1E4379 #271E79 #551E79

triadic

#271E79 #79271E #1E7927

tetradic

#271E79 #791E43 #70791E #1E7955

square

#271E79 #791E43 #70791E #1E7955

split-complementary

#271E79 #79551E #43791E

monochromatic

#080619 #171248 #271E79 #372AAA #5041D0

Accessibility & contrast

On white

13.57

#271E79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#271E79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E79

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E79	#FFFFFF	#000000	##FFFFFF
##271E79	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002A77

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271e79;
/* rgb */ color: rgb(39, 30, 121);
/* oklch */ color: oklch(31.6% 0.146 278.3);

Tailwind

colors: {
  custom: {
    50: '#6d5ba1',
    500: '#271e79',
    950: '#000000',
  },
}

SCSS

$custom: #271e79;
$custom-light: #6d5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#271e79",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 121
  },
  "hsl": {
    "h": 245.934,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3159,
    "c": 0.1465,
    "h": 278.3
  },
  "luminance": 0.0274
}

Semantic roles & 50–950 ramp

primary

#271E79

secondary

#A2AD46

accent

#E344D4

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #271E79

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

Preview Lab → · Contrast checker → · Palette generator →