#27437A#27437A

#27437A is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.1% C 0.099 H 262.4°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#27437A
RGB	rgb(39, 67, 122)
HSL	hsl(220, 52%, 32%)
HSV	hsv(220, 68%, 48%)
CMYK	cmyk(68%, 45.1%, 0%, 52.2%)
CIE-LAB	lab(29.03, 8.84, -34.52)
CIE-LCH	lch(29.03, 35.63, 284.37°)
OKLab	oklab(39.11% -0.0131 -0.0985)
OKLCH	oklch(39.11% 0.099 262.4)
XYZ	xyz(6.3555, 5.8502, 19.2028)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27437A #7A5E27

analogous

#276D7A #27437A #35277A

triadic

#27437A #7A2743 #437A27

tetradic

#27437A #7A276D #7A5E27 #277A35

square

#27437A #7A276D #7A5E27 #277A35

split-complementary

#27437A #7A3527 #6D7A27

monochromatic

#09101D #182A4C #27437A #365CA8 #537BC8

Accessibility & contrast

On white

9.68

#27437A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#27437A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27437A

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27437A	#FFFFFF	#000000	##FFFFFF
##27437A	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29497C

Deuteranopia (green-blind)

#1C4179

Tritanopia (blue-blind)

#005058

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #27437a;
/* rgb */ color: rgb(39, 67, 122);
/* oklch */ color: oklch(39.1% 0.099 262.4);

Tailwind

colors: {
  custom: {
    50: '#6b76a1',
    500: '#27437a',
    950: '#000000',
  },
}

SCSS

$custom: #27437a;
$custom-light: #6b76a1;
$custom-dark: #000000;

JSON

{
  "hex": "#27437a",
  "rgb": {
    "r": 39,
    "g": 67,
    "b": 122
  },
  "hsl": {
    "h": 219.759,
    "s": 51.553,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39109,
    "c": 0.0994,
    "h": 262.4
  },
  "luminance": 0.05851
}

Semantic roles & 50–950 ramp

primary

#27437A

secondary

#AC8D51

accent

#AB4DDB

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #27437A

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

Preview Lab → · Contrast checker → · Palette generator →