#254E9C#254E9C

#254E9C is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.136 H 261.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#254E9C
RGB	rgb(37, 78, 156)
HSL	hsl(219, 62%, 38%)
HSV	hsv(219, 76%, 61%)
CMYK	cmyk(76.3%, 50%, 0%, 38.8%)
CIE-LAB	lab(34.48, 14.34, -46.68)
CIE-LCH	lch(34.48, 48.83, 287.08°)
OKLab	oklab(44% -0.0195 -0.1341)
OKLCH	oklch(44% 0.136 261.7)
XYZ	xyz(9.4859, 8.2413, 32.5368)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254E9C #9C7325

analogous

#25899C #254E9C #38259C

triadic

#254E9C #9C254E #4E9C25

tetradic

#254E9C #9C2589 #9C7325 #259C38

square

#254E9C #9C2589 #9C7325 #259C38

split-complementary

#254E9C #9C3825 #899C25

monochromatic

#0E1D39 #19356B #254E9C #3167CD #628BDA

Accessibility & contrast

On white

7.93

#254E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#254E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254E9C

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254E9C	#FFFFFF	#000000	##FFFFFF
##254E9C	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21579F

Deuteranopia (green-blind)

#004C9A

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254e9c;
/* rgb */ color: rgb(37, 78, 156);
/* oklch */ color: oklch(44.0% 0.136 261.7);

Tailwind

colors: {
  custom: {
    50: '#717fba',
    500: '#254e9c',
    950: '#000000',
  },
}

SCSS

$custom: #254e9c;
$custom-light: #717fba;
$custom-dark: #000000;

JSON

{
  "hex": "#254e9c",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 156
  },
  "hsl": {
    "h": 219.328,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43997,
    "c": 0.13554,
    "h": 261.7
  },
  "luminance": 0.08242
}

Semantic roles & 50–950 ramp

primary

#254E9C

secondary

#BF9E5E

accent

#AD43E5

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #254E9C

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

Preview Lab → · Contrast checker → · Palette generator →