#255451#255451

#255451 is a dark, muted teal. Relative luminance 0.073; OKLCH L 41.2% C 0.052 H 189.8°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#255451
RGB	rgb(37, 84, 81)
HSL	hsl(176, 39%, 24%)
HSV	hsv(176, 56%, 33%)
CMYK	cmyk(56%, 0%, 3.6%, 67.1%)
CIE-LAB	lab(32.54, -16.80, -3.14)
CIE-LCH	lch(32.54, 17.09, 190.60°)
OKLab	oklab(41.22% -0.0508 -0.0088)
OKLCH	oklch(41.22% 0.052 189.8)
XYZ	xyz(5.4179, 7.3275, 8.9118)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255451 #542528

analogous

#255439 #255451 #253F54

triadic

#255451 #512554 #545125

tetradic

#255451 #392554 #542528 #3F5425

square

#255451 #392554 #542528 #3F5425

split-complementary

#255451 #54253F #543925

monochromatic

#091514 #122A28 #255451 #387E7A #4AA9A3

Accessibility & contrast

On white

8.52

#255451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#255451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255451

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255451	#FFFFFF	#000000	##FFFFFF
##255451	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505051

Deuteranopia (green-blind)

#484A51

Tritanopia (blue-blind)

#065653

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #255451;
/* rgb */ color: rgb(37, 84, 81);
/* oklch */ color: oklch(41.2% 0.052 189.8);

Tailwind

colors: {
  custom: {
    50: '#648481',
    500: '#255451',
    950: '#000000',
  },
}

SCSS

$custom: #255451;
$custom-light: #648481;
$custom-dark: #000000;

JSON

{
  "hex": "#255451",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 81
  },
  "hsl": {
    "h": 176.17,
    "s": 38.843,
    "l": 23.725
  },
  "oklch": {
    "l": 0.41221,
    "c": 0.05153,
    "h": 189.8
  },
  "luminance": 0.07328
}

Semantic roles & 50–950 ramp

primary

#255451

secondary

#874D51

accent

#5961CF

background

#F6F8F7

surface

#EBEFEE

border

#C6CAC9

text

#060B0A

muted

#7A7C7C

Preview Lab

Preview with #255451

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

Preview Lab → · Contrast checker → · Palette generator →