#27518E#27518E

#27518E is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.8% C 0.111 H 257.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#27518E
RGB	rgb(39, 81, 142)
HSL	hsl(216, 57%, 35%)
HSV	hsv(216, 73%, 56%)
CMYK	cmyk(72.5%, 43%, 0%, 44.3%)
CIE-LAB	lab(34.54, 7.16, -38.09)
CIE-LCH	lch(34.54, 38.76, 280.65°)
OKLab	oklab(43.77% -0.0233 -0.1088)
OKLCH	oklch(43.77% 0.111 257.9)
XYZ	xyz(8.6598, 8.2683, 26.7255)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27518E #8E6427

analogous

#27848E #27518E #30278E

triadic

#27518E #8E2751 #518E27

tetradic

#27518E #8E2784 #8E6427 #278E30

square

#27518E #8E2784 #8E6427 #278E30

split-complementary

#27518E #8E3027 #848E27

monochromatic

#0D1A2E #1A365E #27518E #346CBE #5D8DD2

Accessibility & contrast

On white

7.91

#27518E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#27518E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27518E

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27518E	#FFFFFF	#000000	##FFFFFF
##27518E	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345690

Deuteranopia (green-blind)

#234D8D

Tritanopia (blue-blind)

#005F68

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #27518e;
/* rgb */ color: rgb(39, 81, 142);
/* oklch */ color: oklch(43.8% 0.111 257.9);

Tailwind

colors: {
  custom: {
    50: '#6f81af',
    500: '#27518e',
    950: '#000000',
  },
}

SCSS

$custom: #27518e;
$custom-light: #6f81af;
$custom-dark: #000000;

JSON

{
  "hex": "#27518e",
  "rgb": {
    "r": 39,
    "g": 81,
    "b": 142
  },
  "hsl": {
    "h": 215.534,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43767,
    "c": 0.11126,
    "h": 257.9
  },
  "luminance": 0.08269
}

Semantic roles & 50–950 ramp

primary

#27518E

secondary

#B89159

accent

#A248E0

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #27518E

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

Preview Lab → · Contrast checker → · Palette generator →