#255355#255355

#255355 is a dark, muted teal. Relative luminance 0.072; OKLCH L 41.1% C 0.050 H 199.2°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#255355
RGB	rgb(37, 83, 85)
HSL	hsl(183, 39%, 24%)
HSV	hsv(183, 56%, 33%)
CMYK	cmyk(56.5%, 2.4%, 0%, 66.7%)
CIE-LAB	lab(32.34, -15.01, -5.98)
CIE-LCH	lch(32.34, 16.16, 201.74°)
OKLab	oklab(41.1% -0.0475 -0.0165)
OKLCH	oklch(41.1% 0.05 199.2)
XYZ	xyz(5.4952, 7.2352, 9.6995)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255355 #552725

analogous

#25553F #255355 #253B55

triadic

#255355 #552553 #535525

tetradic

#255355 #3F2555 #552725 #3B5525

square

#255355 #3F2555 #552725 #3B5525

split-complementary

#255355 #55253B #553F25

monochromatic

#091515 #12292A #255355 #387D80 #4AA6AA

Accessibility & contrast

On white

8.58

#255355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#255355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255355

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255355	#FFFFFF	#000000	##FFFFFF
##255355	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4F55

Deuteranopia (green-blind)

#464A55

Tritanopia (blue-blind)

#015653

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #255355;
/* rgb */ color: rgb(37, 83, 85);
/* oklch */ color: oklch(41.1% 0.050 199.2);

Tailwind

colors: {
  custom: {
    50: '#658384',
    500: '#255355',
    950: '#000000',
  },
}

SCSS

$custom: #255355;
$custom-light: #658384;
$custom-dark: #000000;

JSON

{
  "hex": "#255355",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 85
  },
  "hsl": {
    "h": 182.5,
    "s": 39.344,
    "l": 23.922
  },
  "oklch": {
    "l": 0.41102,
    "c": 0.0503,
    "h": 199.2
  },
  "luminance": 0.07236
}

Semantic roles & 50–950 ramp

primary

#255355

secondary

#88504D

accent

#5E59CF

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #255355

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

Preview Lab → · Contrast checker → · Palette generator →