#255358#255358

#255358 is a dark, muted teal. Relative luminance 0.073; OKLCH L 41.2% C 0.051 H 204.8°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#255358
RGB	rgb(37, 83, 88)
HSL	hsl(186, 41%, 25%)
HSV	hsv(186, 58%, 35%)
CMYK	cmyk(58%, 5.7%, 0%, 65.5%)
CIE-LAB	lab(32.44, -14.06, -7.72)
CIE-LCH	lch(32.44, 16.04, 208.78°)
OKLab	oklab(41.23% -0.0461 -0.0213)
OKLCH	oklch(41.23% 0.051 204.8)
XYZ	xyz(5.6169, 7.2839, 10.3406)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255358 #582A25

analogous

#255844 #255358 #253A58

triadic

#255358 #582553 #535825

tetradic

#255358 #442558 #582A25 #3A5825

square

#255358 #442558 #582A25 #3A5825

split-complementary

#255358 #58253A #584425

monochromatic

#091416 #132A2D #255358 #377C83 #49A4AE

Accessibility & contrast

On white

8.55

#255358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#255358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255358

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255358	#FFFFFF	#000000	##FFFFFF
##255358	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5058

Deuteranopia (green-blind)

#454A58

Tritanopia (blue-blind)

#005654

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #255358;
/* rgb */ color: rgb(37, 83, 88);
/* oklch */ color: oklch(41.2% 0.051 204.8);

Tailwind

colors: {
  custom: {
    50: '#658387',
    500: '#255358',
    950: '#000000',
  },
}

SCSS

$custom: #255358;
$custom-light: #658387;
$custom-dark: #000000;

JSON

{
  "hex": "#255358",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 88
  },
  "hsl": {
    "h": 185.882,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.41225,
    "c": 0.05076,
    "h": 204.8
  },
  "luminance": 0.07284
}

Semantic roles & 50–950 ramp

primary

#255358

secondary

#8B544D

accent

#6357D1

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #255358

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

Preview Lab → · Contrast checker → · Palette generator →