#27487D#27487D

#27487D is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.5% C 0.098 H 259.5°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#27487D
RGB	rgb(39, 72, 125)
HSL	hsl(217, 52%, 32%)
HSV	hsv(217, 69%, 49%)
CMYK	cmyk(68.8%, 42.4%, 0%, 51%)
CIE-LAB	lab(30.75, 6.61, -33.65)
CIE-LCH	lch(30.75, 34.29, 281.11°)
OKLab	oklab(40.5% -0.0178 -0.0959)
OKLCH	oklch(40.5% 0.098 259.5)
XYZ	xyz(6.8544, 6.5461, 20.3003)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27487D #7D5C27

analogous

#27737D #27487D #31277D

triadic

#27487D #7D2748 #487D27

tetradic

#27487D #7D2773 #7D5C27 #277D31

square

#27487D #7D2773 #7D5C27 #277D31

split-complementary

#27487D #7D3127 #737D27

monochromatic

#0A1220 #182D4E #27487D #3663AC #5582CA

Accessibility & contrast

On white

9.09

#27487D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#27487D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27487D

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27487D	#FFFFFF	#000000	##FFFFFF
##27487D	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7F

Deuteranopia (green-blind)

#23457C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #27487d;
/* rgb */ color: rgb(39, 72, 125);
/* oklch */ color: oklch(40.5% 0.098 259.5);

Tailwind

colors: {
  custom: {
    50: '#6b7aa3',
    500: '#27487d',
    950: '#000000',
  },
}

SCSS

$custom: #27487d;
$custom-light: #6b7aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#27487d",
  "rgb": {
    "r": 39,
    "g": 72,
    "b": 125
  },
  "hsl": {
    "h": 216.977,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40497,
    "c": 0.09756,
    "h": 259.5
  },
  "luminance": 0.06547
}

Semantic roles & 50–950 ramp

primary

#27487D

secondary

#AF8B51

accent

#A54CDC

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #27487D

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

Preview Lab → · Contrast checker → · Palette generator →