#254F5D#254F5D

#254F5D is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.4% C 0.052 H 222.3°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#254F5D
RGB	rgb(37, 79, 93)
HSL	hsl(195, 43%, 25%)
HSV	hsv(195, 60%, 36%)
CMYK	cmyk(60.2%, 15.1%, 0%, 63.5%)
CIE-LAB	lab(31.29, -10.04, -12.65)
CIE-LCH	lch(31.29, 16.15, 231.55°)
OKLab	oklab(40.36% -0.0386 -0.0351)
OKLCH	oklch(40.36% 0.052 222.3)
XYZ	xyz(5.5339, 6.7751, 11.3699)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F5D #5D3325

analogous

#255D4F #254F5D #25335D

triadic

#254F5D #5D254F #4F5D25

tetradic

#254F5D #4F255D #5D3325 #335D25

square

#254F5D #4F255D #5D3325 #335D25

split-complementary

#254F5D #5D2533 #5D4F25

monochromatic

#091316 #142A31 #254F5D #367489 #4899B5

Accessibility & contrast

On white

8.92

#254F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#254F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F5D

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F5D	#FFFFFF	#000000	##FFFFFF
##254F5D	1.00	8.92	2.36	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474D5E

Deuteranopia (green-blind)

#3F475D

Tritanopia (blue-blind)

#005353

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #254f5d;
/* rgb */ color: rgb(37, 79, 93);
/* oklch */ color: oklch(40.4% 0.052 222.3);

Tailwind

colors: {
  custom: {
    50: '#65808b',
    500: '#254f5d',
    950: '#000000',
  },
}

SCSS

$custom: #254f5d;
$custom-light: #65808b;
$custom-dark: #000000;

JSON

{
  "hex": "#254f5d",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 93
  },
  "hsl": {
    "h": 195,
    "s": 43.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.40363,
    "c": 0.05222,
    "h": 222.3
  },
  "luminance": 0.06776
}

Semantic roles & 50–950 ramp

primary

#254F5D

secondary

#905E4D

accent

#7455D3

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #254F5D

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

Preview Lab → · Contrast checker → · Palette generator →