#254E71#254E71

#254E71 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.075 H 246.7°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#254E71
RGB	rgb(37, 78, 113)
HSL	hsl(208, 51%, 29%)
HSV	hsv(208, 67%, 44%)
CMYK	cmyk(67.3%, 31%, 0%, 55.7%)
CIE-LAB	lab(31.88, -2.27, -24.36)
CIE-LCH	lch(31.88, 24.47, 264.67°)
OKLab	oklab(41.14% -0.0296 -0.0687)
OKLCH	oklch(41.14% 0.075 246.7)
XYZ	xyz(6.4669, 7.0337, 16.6364)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254E71 #714825

analogous

#25716E #254E71 #252871

triadic

#254E71 #71254E #4E7125

tetradic

#254E71 #6E2571 #714825 #287125

square

#254E71 #6E2571 #714825 #287125

split-complementary

#254E71 #712528 #716E25

monochromatic

#081017 #162E43 #254E71 #346E9F #4C8DC4

Accessibility & contrast

On white

8.73

#254E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#254E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254E71

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254E71	#FFFFFF	#000000	##FFFFFF
##254E71	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4F73

Deuteranopia (green-blind)

#344870

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #254e71;
/* rgb */ color: rgb(37, 78, 113);
/* oklch */ color: oklch(41.1% 0.075 246.7);

Tailwind

colors: {
  custom: {
    50: '#687f9a',
    500: '#254e71',
    950: '#000000',
  },
}

SCSS

$custom: #254e71;
$custom-light: #687f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#254e71",
  "rgb": {
    "r": 37,
    "g": 78,
    "b": 113
  },
  "hsl": {
    "h": 207.632,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41139,
    "c": 0.07486,
    "h": 246.7
  },
  "luminance": 0.07034
}

Semantic roles & 50–950 ramp

primary

#254E71

secondary

#A4764E

accent

#8E4EDA

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #254E71

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

Preview Lab → · Contrast checker → · Palette generator →