#254EA2#254EA2

#254EA2 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.144 H 262.5°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#254EA2
RGB	rgb(37, 78, 162)
HSL	hsl(220, 63%, 39%)
HSV	hsv(220, 77%, 64%)
CMYK	cmyk(77.2%, 51.9%, 0%, 36.5%)
CIE-LAB	lab(34.90, 16.69, -49.60)
CIE-LCH	lch(34.90, 52.34, 288.59°)
OKLab	oklab(44.45% -0.0187 -0.1427)
OKLCH	oklch(44.45% 0.144 262.5)
XYZ	xyz(10.0066, 8.4496, 35.2790)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254EA2 #A27925

analogous

#258DA2 #254EA2 #3B25A2

triadic

#254EA2 #A2254E #4EA225

tetradic

#254EA2 #A2258D #A27925 #25A23B

square

#254EA2 #A2258D #A27925 #25A23B

split-complementary

#254EA2 #A23B25 #8DA225

monochromatic

#0E1E3E #1A3670 #254EA2 #3467D1 #658CDC

Accessibility & contrast

On white

7.81

#254EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#254EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254EA2

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254EA2	#FFFFFF	#000000	##FFFFFF
##254EA2	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1858A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #254ea2;
/* rgb */ color: rgb(37, 78, 162);
/* oklch */ color: oklch(44.5% 0.144 262.5);

Tailwind

colors: {
  custom: {
    50: '#727fbe',
    500: '#254ea2',
    950: '#000000',
  },
}

SCSS

$custom: #254ea2;
$custom-light: #727fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#254ea2",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 162
  },
  "hsl": {
    "h": 220.32,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44453,
    "c": 0.14396,
    "h": 262.5
  },
  "luminance": 0.08451
}

Semantic roles & 50–950 ramp

primary

#254EA2

secondary

#C2A261

accent

#B042E6

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #254EA2

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

Preview Lab → · Contrast checker → · Palette generator →