#255753#255753

#255753 is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.1% C 0.054 H 188.3°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#255753
RGB	rgb(37, 87, 83)
HSL	hsl(175, 40%, 24%)
HSV	hsv(175, 57%, 34%)
CMYK	cmyk(57.5%, 0%, 4.6%, 65.9%)
CIE-LAB	lab(33.63, -17.87, -2.79)
CIE-LCH	lch(33.63, 18.08, 188.88°)
OKLab	oklab(42.13% -0.0536 -0.0078)
OKLCH	oklch(42.13% 0.054 188.3)
XYZ	xyz(5.7318, 7.8337, 9.3919)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255753 #572529

analogous

#25573A #255753 #254257

triadic

#255753 #532557 #575325

tetradic

#255753 #3A2557 #572529 #425725

square

#255753 #3A2557 #572529 #425725

split-complementary

#255753 #572542 #573A25

monochromatic

#091514 #132C2A #255753 #37827C #4AADA5

Accessibility & contrast

On white

8.18

#255753 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#255753 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255753

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255753	#FFFFFF	#000000	##FFFFFF
##255753	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525353

Deuteranopia (green-blind)

#4A4D54

Tritanopia (blue-blind)

#015956

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #255753;
/* rgb */ color: rgb(37, 87, 83);
/* oklch */ color: oklch(42.1% 0.054 188.3);

Tailwind

colors: {
  custom: {
    50: '#658683',
    500: '#255753',
    950: '#000000',
  },
}

SCSS

$custom: #255753;
$custom-light: #658683;
$custom-dark: #000000;

JSON

{
  "hex": "#255753",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 83
  },
  "hsl": {
    "h": 175.2,
    "s": 40.323,
    "l": 24.314
  },
  "oklch": {
    "l": 0.42126,
    "c": 0.05421,
    "h": 188.3
  },
  "luminance": 0.07834
}

Semantic roles & 50–950 ramp

primary

#255753

secondary

#8A4D52

accent

#5861D0

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0A

muted

#7A7C7C

Preview Lab

Preview with #255753

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

Preview Lab → · Contrast checker → · Palette generator →