#25575A#25575A

#25575A is a dark, muted teal. Relative luminance 0.079; OKLCH L 42.4% C 0.054 H 200.6°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#25575A
RGB	rgb(37, 87, 90)
HSL	hsl(183, 42%, 25%)
HSV	hsv(183, 59%, 35%)
CMYK	cmyk(58.9%, 3.3%, 0%, 64.7%)
CIE-LAB	lab(33.87, -15.71, -6.84)
CIE-LCH	lch(33.87, 17.13, 203.54°)
OKLab	oklab(42.4% -0.0502 -0.0189)
OKLCH	oklch(42.4% 0.054 200.6)
XYZ	xyz(6.0158, 7.9473, 10.8878)
Luminance	0.0795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25575A #5A2825

analogous

#255A42 #25575A #253D5A

triadic

#25575A #5A2557 #575A25

tetradic

#25575A #42255A #5A2825 #3D5A25

square

#25575A #42255A #5A2825 #3D5A25

split-complementary

#25575A #5A253D #5A4225

monochromatic

#091516 #132D2F #25575A #378185 #49ABB1

Accessibility & contrast

On white

8.11

#25575A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#25575A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25575A

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25575A	#FFFFFF	#000000	##FFFFFF
##25575A	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51535A

Deuteranopia (green-blind)

#484D5A

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #25575a;
/* rgb */ color: rgb(37, 87, 90);
/* oklch */ color: oklch(42.4% 0.054 200.6);

Tailwind

colors: {
  custom: {
    50: '#668688',
    500: '#25575a',
    950: '#000000',
  },
}

SCSS

$custom: #25575a;
$custom-light: #668688;
$custom-dark: #000000;

JSON

{
  "hex": "#25575a",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 90
  },
  "hsl": {
    "h": 183.396,
    "s": 41.732,
    "l": 24.902
  },
  "oklch": {
    "l": 0.42398,
    "c": 0.05363,
    "h": 200.6
  },
  "luminance": 0.07948
}

Semantic roles & 50–950 ramp

primary

#25575A

secondary

#8D514D

accent

#5D56D2

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #25575A

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

Preview Lab → · Contrast checker → · Palette generator →