#255459#255459

#255459 is a dark, muted teal. Relative luminance 0.075; OKLCH L 41.5% C 0.052 H 204.7°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#255459
RGB	rgb(37, 84, 89)
HSL	hsl(186, 41%, 25%)
HSV	hsv(186, 58%, 35%)
CMYK	cmyk(58.4%, 5.6%, 0%, 65.1%)
CIE-LAB	lab(32.82, -14.31, -7.79)
CIE-LCH	lch(32.82, 16.30, 208.56°)
OKLab	oklab(41.54% -0.0469 -0.0215)
OKLCH	oklch(41.54% 0.052 204.7)
XYZ	xyz(5.7357, 7.4547, 10.5859)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255459 #592A25

analogous

#255944 #255459 #253A59

triadic

#255459 #592554 #545925

tetradic

#255459 #442559 #592A25 #3A5925

square

#255459 #442559 #592A25 #3A5925

split-complementary

#255459 #59253A #594425

monochromatic

#091416 #132B2E #255459 #377D84 #49A6AF

Accessibility & contrast

On white

8.43

#255459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#255459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255459

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255459	#FFFFFF	#000000	##FFFFFF
##255459	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5159

Deuteranopia (green-blind)

#454B59

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #255459;
/* rgb */ color: rgb(37, 84, 89);
/* oklch */ color: oklch(41.5% 0.052 204.7);

Tailwind

colors: {
  custom: {
    50: '#658487',
    500: '#255459',
    950: '#000000',
  },
}

SCSS

$custom: #255459;
$custom-light: #658487;
$custom-dark: #000000;

JSON

{
  "hex": "#255459",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 89
  },
  "hsl": {
    "h": 185.769,
    "s": 41.27,
    "l": 24.706
  },
  "oklch": {
    "l": 0.41539,
    "c": 0.05157,
    "h": 204.7
  },
  "luminance": 0.07455
}

Semantic roles & 50–950 ramp

primary

#255459

secondary

#8C534D

accent

#6257D1

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #255459

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

Preview Lab → · Contrast checker → · Palette generator →