#254258#254258

#254258 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.7% C 0.052 H 242.7°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#254258
RGB	rgb(37, 66, 88)
HSL	hsl(206, 41%, 25%)
HSV	hsv(206, 58%, 35%)
CMYK	cmyk(58%, 25%, 0%, 65.5%)
CIE-LAB	lab(26.72, -3.62, -16.46)
CIE-LCH	lch(26.72, 16.85, 257.59°)
OKLab	oklab(36.66% -0.0237 -0.046)
OKLCH	oklch(36.66% 0.052 242.7)
XYZ	xyz(4.4720, 4.9940, 9.9589)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254258 #583B25

analogous

#255855 #254258 #252958

triadic

#254258 #582542 #425825

tetradic

#254258 #552558 #583B25 #295825

square

#254258 #552558 #583B25 #295825

split-complementary

#254258 #582529 #585525

monochromatic

#091016 #13222D #254258 #376283 #4983AE

Accessibility & contrast

On white

10.51

#254258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#254258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254258

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254258	#FFFFFF	#000000	##FFFFFF
##254258	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384259

Deuteranopia (green-blind)

#323D58

Tritanopia (blue-blind)

#054749

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #254258;
/* rgb */ color: rgb(37, 66, 88);
/* oklch */ color: oklch(36.7% 0.052 242.7);

Tailwind

colors: {
  custom: {
    50: '#647687',
    500: '#254258',
    950: '#000000',
  },
}

SCSS

$custom: #254258;
$custom-light: #647687;
$custom-dark: #000000;

JSON

{
  "hex": "#254258",
  "rgb": {
    "r": 37,
    "g": 66,
    "b": 88
  },
  "hsl": {
    "h": 205.882,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36657,
    "c": 0.05177,
    "h": 242.7
  },
  "luminance": 0.04994
}

Semantic roles & 50–950 ramp

primary

#254258

secondary

#8B684D

accent

#8C57D1

background

#F6F7F8

surface

#EBEDEF

border

#C6C8CA

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #254258

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

Preview Lab → · Contrast checker → · Palette generator →