#254188#254188

#254188 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.6% C 0.124 H 265.0°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#254188
RGB	rgb(37, 65, 136)
HSL	hsl(223, 57%, 34%)
HSV	hsv(223, 73%, 53%)
CMYK	cmyk(72.8%, 52.2%, 0%, 46.7%)
CIE-LAB	lab(29.29, 15.33, -42.84)
CIE-LCH	lch(29.29, 45.49, 289.69°)
OKLab	oklab(39.58% -0.0107 -0.1231)
OKLCH	oklch(39.58% 0.124 265)
XYZ	xyz(7.0956, 5.9507, 24.0624)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254188 #886C25

analogous

#257388 #254188 #3B2588

triadic

#254188 #882541 #418825

tetradic

#254188 #882573 #886C25 #25883B

square

#254188 #882573 #886C25 #25883B

split-complementary

#254188 #883B25 #738825

monochromatic

#0B1328 #182A58 #254188 #3258B8 #5679D1

Accessibility & contrast

On white

9.59

#254188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#254188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254188

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254188	#FFFFFF	#000000	##FFFFFF
##254188	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164A8B

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #254188;
/* rgb */ color: rgb(37, 65, 136);
/* oklch */ color: oklch(39.6% 0.124 265.0);

Tailwind

colors: {
  custom: {
    50: '#6d75ab',
    500: '#254188',
    950: '#000000',
  },
}

SCSS

$custom: #254188;
$custom-light: #6d75ab;
$custom-dark: #000000;

JSON

{
  "hex": "#254188",
  "rgb": {
    "r": 37,
    "g": 65,
    "b": 136
  },
  "hsl": {
    "h": 223.03,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.39584,
    "c": 0.12352,
    "h": 265
  },
  "luminance": 0.05951
}

Semantic roles & 50–950 ramp

primary

#254188

secondary

#B69A53

accent

#B547E0

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #254188

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

Preview Lab → · Contrast checker → · Palette generator →