#255558#255558

#255558 is a dark, muted teal. Relative luminance 0.076; OKLCH L 41.8% C 0.052 H 200.9°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#255558
RGB	rgb(37, 85, 88)
HSL	hsl(184, 41%, 25%)
HSV	hsv(184, 58%, 35%)
CMYK	cmyk(58%, 3.4%, 0%, 65.5%)
CIE-LAB	lab(33.12, -15.21, -6.70)
CIE-LCH	lch(33.12, 16.62, 203.79°)
OKLab	oklab(41.77% -0.0486 -0.0185)
OKLCH	oklch(41.77% 0.052 200.9)
XYZ	xyz(5.7722, 7.5944, 10.3923)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255558 #582825

analogous

#255842 #255558 #253C58

triadic

#255558 #582555 #555825

tetradic

#255558 #422558 #582825 #3C5825

square

#255558 #422558 #582825 #3C5825

split-complementary

#255558 #58253C #584225

monochromatic

#091516 #132B2D #255558 #377F83 #49A8AE

Accessibility & contrast

On white

8.34

#255558 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#255558 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255558

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255558	#FFFFFF	#000000	##FFFFFF
##255558	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5158

Deuteranopia (green-blind)

#474B58

Tritanopia (blue-blind)

#005856

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #255558;
/* rgb */ color: rgb(37, 85, 88);
/* oklch */ color: oklch(41.8% 0.052 200.9);

Tailwind

colors: {
  custom: {
    50: '#658587',
    500: '#255558',
    950: '#000000',
  },
}

SCSS

$custom: #255558;
$custom-light: #658587;
$custom-dark: #000000;

JSON

{
  "hex": "#255558",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 88
  },
  "hsl": {
    "h": 183.529,
    "s": 40.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.41771,
    "c": 0.05203,
    "h": 200.9
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#255558

secondary

#8B514D

accent

#5E57D1

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #255558

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

Preview Lab → · Contrast checker → · Palette generator →