#27438F#27438F

#27438F is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.130 H 265.6°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#27438F
RGB	rgb(39, 67, 143)
HSL	hsl(224, 57%, 36%)
HSV	hsv(224, 73%, 56%)
CMYK	cmyk(72.7%, 53.1%, 0%, 43.9%)
CIE-LAB	lab(30.47, 16.99, -45.24)
CIE-LCH	lch(30.47, 48.33, 290.58°)
OKLab	oklab(40.67% -0.0099 -0.1301)
OKLCH	oklch(40.67% 0.13 265.6)
XYZ	xyz(7.8000, 6.4280, 26.8109)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27438F #8F7327

analogous

#27778F #27438F #3F278F

triadic

#27438F #8F2743 #438F27

tetradic

#27438F #8F2777 #8F7327 #278F3F

square

#27438F #8F2777 #8F7327 #278F3F

split-complementary

#27438F #8F3F27 #778F27

monochromatic

#0D162F #1A2C5F #27438F #345ABF #5D7DD3

Accessibility & contrast

On white

9.19

#27438F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#27438F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27438F

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27438F	#FFFFFF	#000000	##FFFFFF
##27438F	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124D92

Deuteranopia (green-blind)

#00438D

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #27438f;
/* rgb */ color: rgb(39, 67, 143);
/* oklch */ color: oklch(40.7% 0.130 265.6);

Tailwind

colors: {
  custom: {
    50: '#6f76b0',
    500: '#27438f',
    950: '#000000',
  },
}

SCSS

$custom: #27438f;
$custom-light: #6f76b0;
$custom-dark: #000000;

JSON

{
  "hex": "#27438f",
  "rgb": {
    "r": 39,
    "g": 67,
    "b": 143
  },
  "hsl": {
    "h": 223.846,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40668,
    "c": 0.13044,
    "h": 265.6
  },
  "luminance": 0.06429
}

Semantic roles & 50–950 ramp

primary

#27438F

secondary

#B89F5A

accent

#B747E0

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080811

muted

#7B7B80

Preview Lab

Preview with #27438F

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

Preview Lab → · Contrast checker → · Palette generator →