#27429B#27429B

#27429B is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.149 H 266.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#27429B
RGB	rgb(39, 66, 155)
HSL	hsl(226, 60%, 38%)
HSV	hsv(226, 75%, 61%)
CMYK	cmyk(74.8%, 57.4%, 0%, 39.2%)
CIE-LAB	lab(31.10, 22.32, -51.54)
CIE-LCH	lch(31.10, 56.17, 293.41°)
OKLab	oklab(41.43% -0.0081 -0.1486)
OKLCH	oklch(41.43% 0.149 266.9)
XYZ	xyz(8.6992, 6.6934, 31.8375)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27429B #9B8027

analogous

#277C9B #27429B #46279B

triadic

#27429B #9B2742 #429B27

tetradic

#27429B #9B277C #9B8027 #279B46

square

#27429B #9B277C #9B8027 #279B46

split-complementary

#27429B #9B4627 #7C9B27

monochromatic

#0E1839 #1B2D6A #27429B #3357CC #647FD8

Accessibility & contrast

On white

8.98

#27429B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#27429B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27429B

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27429B	#FFFFFF	#000000	##FFFFFF
##27429B	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #27429b;
/* rgb */ color: rgb(39, 66, 155);
/* oklch */ color: oklch(41.4% 0.149 266.9);

Tailwind

colors: {
  custom: {
    50: '#7276b9',
    500: '#27429b',
    950: '#000000',
  },
}

SCSS

$custom: #27429b;
$custom-light: #7276b9;
$custom-dark: #000000;

JSON

{
  "hex": "#27429b",
  "rgb": {
    "r": 39,
    "g": 66,
    "b": 155
  },
  "hsl": {
    "h": 226.034,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.41432,
    "c": 0.14884,
    "h": 266.9
  },
  "luminance": 0.06694
}

Semantic roles & 50–950 ramp

primary

#27429B

secondary

#BEA860

accent

#BE45E3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #27429B

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

Preview Lab → · Contrast checker → · Palette generator →