#27487C#27487C

#27487C is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.4% C 0.096 H 259.2°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#27487C
RGB	rgb(39, 72, 124)
HSL	hsl(217, 52%, 32%)
HSV	hsv(217, 69%, 49%)
CMYK	cmyk(68.5%, 41.9%, 0%, 51.4%)
CIE-LAB	lab(30.69, 6.23, -33.12)
CIE-LCH	lch(30.69, 33.70, 280.65°)
OKLab	oklab(40.43% -0.0181 -0.0944)
OKLCH	oklch(40.43% 0.096 259.2)
XYZ	xyz(6.7909, 6.5206, 19.9656)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27487C #7C5B27

analogous

#27737C #27487C #31277C

triadic

#27487C #7C2748 #487C27

tetradic

#27487C #7C2773 #7C5B27 #277C31

square

#27487C #7C2773 #7C5B27 #277C31

split-complementary

#27487C #7C3127 #737C27

monochromatic

#0A121F #182D4D #27487C #3663AB #5482C9

Accessibility & contrast

On white

9.11

#27487C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#27487C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27487C

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27487C	#FFFFFF	#000000	##FFFFFF
##27487C	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7E

Deuteranopia (green-blind)

#24457B

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #27487c;
/* rgb */ color: rgb(39, 72, 124);
/* oklch */ color: oklch(40.4% 0.096 259.2);

Tailwind

colors: {
  custom: {
    50: '#6b7aa2',
    500: '#27487c',
    950: '#000000',
  },
}

SCSS

$custom: #27487c;
$custom-light: #6b7aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#27487c",
  "rgb": {
    "r": 39,
    "g": 72,
    "b": 124
  },
  "hsl": {
    "h": 216.706,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40431,
    "c": 0.09608,
    "h": 259.2
  },
  "luminance": 0.06521
}

Semantic roles & 50–950 ramp

primary

#27487C

secondary

#AE8A51

accent

#A44CDC

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #27487C

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

Preview Lab → · Contrast checker → · Palette generator →