#27437E#27437E

#27437E is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.4% C 0.105 H 263.3°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#27437E
RGB	rgb(39, 67, 126)
HSL	hsl(221, 53%, 32%)
HSV	hsv(221, 69%, 49%)
CMYK	cmyk(69%, 46.8%, 0%, 50.6%)
CIE-LAB	lab(29.29, 10.39, -36.61)
CIE-LCH	lch(29.29, 38.05, 285.84°)
OKLab	oklab(39.39% -0.0123 -0.1047)
OKLCH	oklch(39.39% 0.105 263.3)
XYZ	xyz(6.6084, 5.9514, 20.5351)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27437E #7E6227

analogous

#276E7E #27437E #37277E

triadic

#27437E #7E2743 #437E27

tetradic

#27437E #7E276E #7E6227 #277E37

square

#27437E #7E276E #7E6227 #277E37

split-complementary

#27437E #7E3727 #6E7E27

monochromatic

#0A1121 #192A4F #27437E #355CAD #557BCA

Accessibility & contrast

On white

9.59

#27437E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#27437E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27437E

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27437E	#FFFFFF	#000000	##FFFFFF
##27437E	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264980

Deuteranopia (green-blind)

#16417D

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #27437e;
/* rgb */ color: rgb(39, 67, 126);
/* oklch */ color: oklch(39.4% 0.105 263.3);

Tailwind

colors: {
  custom: {
    50: '#6c76a4',
    500: '#27437e',
    950: '#000000',
  },
}

SCSS

$custom: #27437e;
$custom-light: #6c76a4;
$custom-dark: #000000;

JSON

{
  "hex": "#27437e",
  "rgb": {
    "r": 39,
    "g": 67,
    "b": 126
  },
  "hsl": {
    "h": 220.69,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39391,
    "c": 0.10539,
    "h": 263.3
  },
  "luminance": 0.05952
}

Semantic roles & 50–950 ramp

primary

#27437E

secondary

#AF9152

accent

#AE4CDC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #27437E

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

Preview Lab → · Contrast checker → · Palette generator →