#255B41#255B41

#255B41 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.7% C 0.073 H 160.0°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#255B41
RGB	rgb(37, 91, 65)
HSL	hsl(151, 42%, 25%)
HSV	hsv(151, 59%, 36%)
CMYK	cmyk(59.3%, 0%, 28.6%, 64.3%)
CIE-LAB	lab(34.51, -24.82, 9.71)
CIE-LCH	lch(34.51, 26.66, 158.64°)
OKLab	oklab(42.67% -0.0682 0.0248)
OKLCH	oklch(42.67% 0.073 160)
XYZ	xyz(5.4577, 8.2566, 6.3061)
Luminance	0.0826 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255B41 #5B253F

analogous

#255B26 #255B41 #255A5B

triadic

#255B41 #41255B #5B4125

tetradic

#255B41 #26255B #5B253F #5A5B25

square

#255B41 #26255B #5B253F #5A5B25

split-complementary

#255B41 #5B255A #5B2625

monochromatic

#091610 #132F22 #255B41 #378760 #48B27F

Accessibility & contrast

On white

7.92

#255B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#255B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255B41

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255B41	#FFFFFF	#000000	##FFFFFF
##255B41	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5440

Deuteranopia (green-blind)

#524F43

Tritanopia (blue-blind)

#115B54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #255b41;
/* rgb */ color: rgb(37, 91, 65);
/* oklch */ color: oklch(42.7% 0.073 160.0);

Tailwind

colors: {
  custom: {
    50: '#658a75',
    500: '#255b41',
    950: '#000000',
  },
}

SCSS

$custom: #255b41;
$custom-light: #658a75;
$custom-dark: #000000;

JSON

{
  "hex": "#255b41",
  "rgb": {
    "r": 37,
    "g": 91,
    "b": 65
  },
  "hsl": {
    "h": 151.111,
    "s": 42.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42672,
    "c": 0.07252,
    "h": 160
  },
  "luminance": 0.08257
}

Semantic roles & 50–950 ramp

primary

#255B41

secondary

#8E4D6D

accent

#5692D2

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#060B08

muted

#7A7C7B

Preview Lab

Preview with #255B41

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

Preview Lab → · Contrast checker → · Palette generator →