#255651#255651

#255651 is a dark, muted teal. Relative luminance 0.076; OKLCH L 41.8% C 0.054 H 186.5°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#255651
RGB	rgb(37, 86, 81)
HSL	hsl(174, 40%, 24%)
HSV	hsv(174, 57%, 34%)
CMYK	cmyk(57%, 0%, 5.8%, 66.3%)
CIE-LAB	lab(33.23, -17.91, -2.13)
CIE-LCH	lch(33.23, 18.04, 186.79°)
OKLab	oklab(41.78% -0.0534 -0.006)
OKLCH	oklch(41.78% 0.054 186.5)
XYZ	xyz(5.5753, 7.6425, 8.9643)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255651 #56252A

analogous

#255639 #255651 #254356

triadic

#255651 #512556 #565125

tetradic

#255651 #392556 #56252A #435625

square

#255651 #392556 #56252A #435625

split-complementary

#255651 #562543 #563925

monochromatic

#091514 #132B29 #255651 #378179 #4AACA2

Accessibility & contrast

On white

8.30

#255651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#255651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255651

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255651	#FFFFFF	#000000	##FFFFFF
##255651	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525251

Deuteranopia (green-blind)

#4A4C52

Tritanopia (blue-blind)

#055854

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #255651;
/* rgb */ color: rgb(37, 86, 81);
/* oklch */ color: oklch(41.8% 0.054 186.5);

Tailwind

colors: {
  custom: {
    50: '#658681',
    500: '#255651',
    950: '#000000',
  },
}

SCSS

$custom: #255651;
$custom-light: #658681;
$custom-dark: #000000;

JSON

{
  "hex": "#255651",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 81
  },
  "hsl": {
    "h": 173.878,
    "s": 39.837,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41775,
    "c": 0.05371,
    "h": 186.5
  },
  "luminance": 0.07643
}

Semantic roles & 50–950 ramp

primary

#255651

secondary

#894D54

accent

#5864D0

background

#F6F8F7

surface

#EBEFEE

border

#C6CAC9

text

#060B0A

muted

#7A7C7C

Preview Lab

Preview with #255651

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

Preview Lab → · Contrast checker → · Palette generator →