#27488E#27488E

#27488E is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.7% C 0.122 H 263.1°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#27488E
RGB	rgb(39, 72, 142)
HSL	hsl(221, 57%, 35%)
HSV	hsv(221, 73%, 56%)
CMYK	cmyk(72.5%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(31.85, 13.20, -42.40)
CIE-LCH	lch(31.85, 44.41, 287.29°)
OKLab	oklab(41.7% -0.0146 -0.1216)
OKLCH	oklch(41.7% 0.123 263.1)
XYZ	xyz(8.0348, 7.0182, 26.5171)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27488E #8E6D27

analogous

#277B8E #27488E #3A278E

triadic

#27488E #8E2748 #488E27

tetradic

#27488E #8E277B #8E6D27 #278E3A

square

#27488E #8E277B #8E6D27 #278E3A

split-complementary

#27488E #8E3A27 #7B8E27

monochromatic

#0D172E #1A305E #27488E #3460BE #5D83D2

Accessibility & contrast

On white

8.74

#27488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#27488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27488E

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27488E	#FFFFFF	#000000	##FFFFFF
##27488E	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225091

Deuteranopia (green-blind)

#05468D

Tritanopia (blue-blind)

#005864

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #27488e;
/* rgb */ color: rgb(39, 72, 142);
/* oklch */ color: oklch(41.7% 0.122 263.1);

Tailwind

colors: {
  custom: {
    50: '#6f7aaf',
    500: '#27488e',
    950: '#000000',
  },
}

SCSS

$custom: #27488e;
$custom-light: #6f7aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#27488e",
  "rgb": {
    "r": 39,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 220.777,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41697,
    "c": 0.1225,
    "h": 263.1
  },
  "luminance": 0.07019
}

Semantic roles & 50–950 ramp

primary

#27488E

secondary

#B89959

accent

#AF48E0

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #27488E

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

Preview Lab → · Contrast checker → · Palette generator →