#255458#255458

#255458 is a dark, muted teal. Relative luminance 0.074; OKLCH L 41.5% C 0.051 H 202.8°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#255458
RGB	rgb(37, 84, 88)
HSL	hsl(185, 41%, 25%)
HSV	hsv(185, 58%, 35%)
CMYK	cmyk(58%, 4.5%, 0%, 65.5%)
CIE-LAB	lab(32.78, -14.63, -7.21)
CIE-LCH	lch(32.78, 16.31, 206.24°)
OKLab	oklab(41.5% -0.0473 -0.0199)
OKLCH	oklch(41.5% 0.051 202.8)
XYZ	xyz(5.6940, 7.4380, 10.3662)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255458 #582925

analogous

#255843 #255458 #253B58

triadic

#255458 #582554 #545825

tetradic

#255458 #432558 #582925 #3B5825

square

#255458 #432558 #582925 #3B5825

split-complementary

#255458 #58253B #584325

monochromatic

#091516 #132B2D #255458 #377D83 #49A6AE

Accessibility & contrast

On white

8.44

#255458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#255458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255458

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255458	#FFFFFF	#000000	##FFFFFF
##255458	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5158

Deuteranopia (green-blind)

#464B58

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #255458;
/* rgb */ color: rgb(37, 84, 88);
/* oklch */ color: oklch(41.5% 0.051 202.8);

Tailwind

colors: {
  custom: {
    50: '#658487',
    500: '#255458',
    950: '#000000',
  },
}

SCSS

$custom: #255458;
$custom-light: #658487;
$custom-dark: #000000;

JSON

{
  "hex": "#255458",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 88
  },
  "hsl": {
    "h": 184.706,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.41497,
    "c": 0.05136,
    "h": 202.8
  },
  "luminance": 0.07439
}

Semantic roles & 50–950 ramp

primary

#255458

secondary

#8B524D

accent

#6157D1

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #255458

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

Preview Lab → · Contrast checker → · Palette generator →