#27458D#27458D

#27458D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.125 H 264.5°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#27458D
RGB	rgb(39, 69, 141)
HSL	hsl(222, 57%, 35%)
HSV	hsv(222, 72%, 55%)
CMYK	cmyk(72.3%, 51.1%, 0%, 44.7%)
CIE-LAB	lab(30.90, 14.85, -43.31)
CIE-LCH	lch(30.90, 45.78, 288.92°)
OKLab	oklab(40.95% -0.012 -0.1243)
OKLCH	oklch(40.95% 0.125 264.5)
XYZ	xyz(7.7708, 6.6099, 26.0604)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27458D #8D6F27

analogous

#27788D #27458D #3C278D

triadic

#27458D #8D2745 #458D27

tetradic

#27458D #8D2778 #8D6F27 #278D3C

square

#27458D #8D2778 #8D6F27 #278D3C

split-complementary

#27458D #8D3C27 #788D27

monochromatic

#0C162D #1A2E5D #27458D #345CBD #5C7FD2

Accessibility & contrast

On white

9.04

#27458D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#27458D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27458D

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27458D	#FFFFFF	#000000	##FFFFFF
##27458D	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4E90

Deuteranopia (green-blind)

#00448C

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #27458d;
/* rgb */ color: rgb(39, 69, 141);
/* oklch */ color: oklch(41.0% 0.125 264.5);

Tailwind

colors: {
  custom: {
    50: '#6f78af',
    500: '#27458d',
    950: '#000000',
  },
}

SCSS

$custom: #27458d;
$custom-light: #6f78af;
$custom-dark: #000000;

JSON

{
  "hex": "#27458d",
  "rgb": {
    "r": 39,
    "g": 69,
    "b": 141
  },
  "hsl": {
    "h": 222.353,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40952,
    "c": 0.12492,
    "h": 264.5
  },
  "luminance": 0.06611
}

Semantic roles & 50–950 ramp

primary

#27458D

secondary

#B79B59

accent

#B348E0

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #27458D

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

Preview Lab → · Contrast checker → · Palette generator →