#254D71#254D71

#254D71 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.076 H 247.9°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#254D71
RGB	rgb(37, 77, 113)
HSL	hsl(208, 51%, 29%)
HSV	hsv(208, 67%, 44%)
CMYK	cmyk(67.3%, 31.9%, 0%, 55.7%)
CIE-LAB	lab(31.56, -1.63, -24.87)
CIE-LCH	lch(31.56, 24.92, 266.25°)
OKLab	oklab(40.89% -0.0285 -0.0702)
OKLCH	oklch(40.89% 0.076 247.9)
XYZ	xyz(6.3964, 6.8927, 16.6129)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254D71 #714925

analogous

#25716F #254D71 #252771

triadic

#254D71 #71254D #4D7125

tetradic

#254D71 #6F2571 #714925 #277125

square

#254D71 #6F2571 #714925 #277125

split-complementary

#254D71 #712527 #716F25

monochromatic

#081017 #162E43 #254D71 #346C9F #4C8BC4

Accessibility & contrast

On white

8.83

#254D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#254D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254D71

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254D71	#FFFFFF	#000000	##FFFFFF
##254D71	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4E73

Deuteranopia (green-blind)

#334770

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #254d71;
/* rgb */ color: rgb(37, 77, 113);
/* oklch */ color: oklch(40.9% 0.076 247.9);

Tailwind

colors: {
  custom: {
    50: '#687e9a',
    500: '#254d71',
    950: '#000000',
  },
}

SCSS

$custom: #254d71;
$custom-light: #687e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#254d71",
  "rgb": {
    "r": 37,
    "g": 77,
    "b": 113
  },
  "hsl": {
    "h": 208.421,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40886,
    "c": 0.07577,
    "h": 247.9
  },
  "luminance": 0.06893
}

Semantic roles & 50–950 ramp

primary

#254D71

secondary

#A4774E

accent

#904EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #254D71

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

Preview Lab → · Contrast checker → · Palette generator →