#254F7F#254F7F

#254F7F is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.093 H 253.5°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#254F7F
RGB	rgb(37, 79, 127)
HSL	hsl(212, 55%, 32%)
HSV	hsv(212, 71%, 50%)
CMYK	cmyk(70.9%, 37.8%, 0%, 50.2%)
CIE-LAB	lab(32.96, 2.37, -31.40)
CIE-LCH	lch(32.96, 31.49, 274.32°)
OKLab	oklab(42.23% -0.0265 -0.0892)
OKLCH	oklch(42.23% 0.093 253.5)
XYZ	xyz(7.3883, 7.5168, 21.1361)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F7F #7F5525

analogous

#257C7F #254F7F #28257F

triadic

#254F7F #7F254F #4F7F25

tetradic

#254F7F #7F257C #7F5525 #257F28

square

#254F7F #7F257C #7F5525 #257F28

split-complementary

#254F7F #7F2825 #7C7F25

monochromatic

#091420 #173250 #254F7F #336CAE #528BCD

Accessibility & contrast

On white

8.39

#254F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#254F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F7F

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F7F	#FFFFFF	#000000	##FFFFFF
##254F7F	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5281

Deuteranopia (green-blind)

#2C4A7E

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #254f7f;
/* rgb */ color: rgb(37, 79, 127);
/* oklch */ color: oklch(42.2% 0.093 253.5);

Tailwind

colors: {
  custom: {
    50: '#6b80a4',
    500: '#254f7f',
    950: '#000000',
  },
}

SCSS

$custom: #254f7f;
$custom-light: #6b80a4;
$custom-dark: #000000;

JSON

{
  "hex": "#254f7f",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 127
  },
  "hsl": {
    "h": 212,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42228,
    "c": 0.09308,
    "h": 253.5
  },
  "luminance": 0.07518
}

Semantic roles & 50–950 ramp

primary

#254F7F

secondary

#B1834F

accent

#994ADE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #254F7F

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

Preview Lab → · Contrast checker → · Palette generator →