#27489B#27489B

#27489B is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.7% C 0.141 H 264.7°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#27489B
RGB	rgb(39, 72, 155)
HSL	hsl(223, 60%, 38%)
HSV	hsv(223, 75%, 61%)
CMYK	cmyk(74.8%, 53.5%, 0%, 39.2%)
CIE-LAB	lab(32.77, 18.26, -48.83)
CIE-LCH	lch(32.77, 52.13, 290.50°)
OKLab	oklab(42.69% -0.013 -0.1405)
OKLCH	oklch(42.69% 0.141 264.7)
XYZ	xyz(9.0684, 7.4316, 31.9605)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27489B #9B7A27

analogous

#27829B #27489B #40279B

triadic

#27489B #9B2748 #489B27

tetradic

#27489B #9B2782 #9B7A27 #279B40

square

#27489B #9B2782 #9B7A27 #279B40

split-complementary

#27489B #9B4027 #829B27

monochromatic

#0E1B39 #1B316A #27489B #335FCC #6485D8

Accessibility & contrast

On white

8.45

#27489B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#27489B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27489B

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27489B	#FFFFFF	#000000	##FFFFFF
##27489B	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D539E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#005C6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #27489b;
/* rgb */ color: rgb(39, 72, 155);
/* oklch */ color: oklch(42.7% 0.141 264.7);

Tailwind

colors: {
  custom: {
    50: '#727ab9',
    500: '#27489b',
    950: '#000000',
  },
}

SCSS

$custom: #27489b;
$custom-light: #727ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#27489b",
  "rgb": {
    "r": 39,
    "g": 72,
    "b": 155
  },
  "hsl": {
    "h": 222.931,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42693,
    "c": 0.14114,
    "h": 264.7
  },
  "luminance": 0.07433
}

Semantic roles & 50–950 ramp

primary

#27489B

secondary

#BEA360

accent

#B645E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #27489B

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

Preview Lab → · Contrast checker → · Palette generator →