#254F97#254F97

#254F97 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 43.9% C 0.127 H 260.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#254F97
RGB	rgb(37, 79, 151)
HSL	hsl(218, 61%, 37%)
HSV	hsv(218, 75%, 59%)
CMYK	cmyk(75.5%, 47.7%, 0%, 40.8%)
CIE-LAB	lab(34.43, 11.71, -43.73)
CIE-LCH	lch(34.43, 45.27, 284.99°)
OKLab	oklab(43.85% -0.0212 -0.1254)
OKLCH	oklch(43.85% 0.127 260.4)
XYZ	xyz(9.1428, 8.2186, 30.3767)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F97 #976D25

analogous

#258897 #254F97 #342597

triadic

#254F97 #97254F #4F9725

tetradic

#254F97 #972588 #976D25 #259734

square

#254F97 #972588 #976D25 #259734

split-complementary

#254F97 #973425 #889725

monochromatic

#0D1C35 #193566 #254F97 #3169C8 #5F8BD8

Accessibility & contrast

On white

7.94

#254F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#254F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F97

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F97	#FFFFFF	#000000	##FFFFFF
##254F97	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29579A

Deuteranopia (green-blind)

#0C4C96

Tritanopia (blue-blind)

#00606B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254f97;
/* rgb */ color: rgb(37, 79, 151);
/* oklch */ color: oklch(43.9% 0.127 260.4);

Tailwind

colors: {
  custom: {
    50: '#707fb6',
    500: '#254f97',
    950: '#000000',
  },
}

SCSS

$custom: #254f97;
$custom-light: #707fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#254f97",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 151
  },
  "hsl": {
    "h": 217.895,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.43852,
    "c": 0.12721,
    "h": 260.4
  },
  "luminance": 0.0822
}

Semantic roles & 50–950 ramp

primary

#254F97

secondary

#BD995B

accent

#A944E4

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #254F97

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

Preview Lab → · Contrast checker → · Palette generator →