#27458F#27458F

#27458F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.128 H 264.7°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#27458F
RGB	rgb(39, 69, 143)
HSL	hsl(223, 57%, 36%)
HSV	hsv(223, 73%, 56%)
CMYK	cmyk(72.7%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(31.04, 15.63, -44.31)
CIE-LCH	lch(31.04, 46.98, 289.43°)
OKLab	oklab(41.11% -0.0117 -0.1273)
OKLCH	oklch(41.11% 0.128 264.7)
XYZ	xyz(7.9210, 6.6699, 26.8512)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27458F #8F7127

analogous

#27798F #27458F #3D278F

triadic

#27458F #8F2745 #458F27

tetradic

#27458F #8F2779 #8F7127 #278F3D

square

#27458F #8F2779 #8F7127 #278F3D

split-complementary

#27458F #8F3D27 #798F27

monochromatic

#0D172F #1A2E5F #27458F #345CBF #5D7FD3

Accessibility & contrast

On white

9.00

#27458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#27458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27458F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27458F	#FFFFFF	#000000	##FFFFFF
##27458F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194E92

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #27458f;
/* rgb */ color: rgb(39, 69, 143);
/* oklch */ color: oklch(41.1% 0.128 264.7);

Tailwind

colors: {
  custom: {
    50: '#6f78b0',
    500: '#27458f',
    950: '#000000',
  },
}

SCSS

$custom: #27458f;
$custom-light: #6f78b0;
$custom-dark: #000000;

JSON

{
  "hex": "#27458f",
  "rgb": {
    "r": 39,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 222.692,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41105,
    "c": 0.12783,
    "h": 264.7
  },
  "luminance": 0.06671
}

Semantic roles & 50–950 ramp

primary

#27458F

secondary

#B89D5A

accent

#B447E0

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #27458F

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

Preview Lab → · Contrast checker → · Palette generator →