#25818C#25818C

#25818C is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.6% C 0.084 H 206.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#25818C
RGB	rgb(37, 129, 140)
HSL	hsl(186, 58%, 35%)
HSV	hsv(186, 74%, 55%)
CMYK	cmyk(73.6%, 7.9%, 0%, 45.1%)
CIE-LAB	lab(49.48, -22.36, -13.64)
CIE-LCH	lch(49.48, 26.19, 211.38°)
OKLab	oklab(55.58% -0.0752 -0.0379)
OKLCH	oklch(55.58% 0.084 206.7)
XYZ	xyz(13.3448, 17.9857, 27.5741)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25818C #8C3025

analogous

#258C64 #25818C #254D8C

triadic

#25818C #8C2581 #818C25

tetradic

#25818C #64258C #8C3025 #4D8C25

square

#25818C #64258C #8C3025 #4D8C25

split-complementary

#25818C #8C254D #8C6425

monochromatic

#0B282B #18545C #25818C #32AEBC #58C6D3

Accessibility & contrast

On white

4.57

#25818C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#25818C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25818C

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25818C	#FFFFFF	#000000	##000000
##25818C	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#767C8D

Deuteranopia (green-blind)

#67718C

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #25818c;
/* rgb */ color: rgb(37, 129, 140);
/* oklch */ color: oklch(55.6% 0.084 206.7);

Tailwind

colors: {
  custom: {
    50: '#70a6ad',
    500: '#25818c',
    950: '#000000',
  },
}

SCSS

$custom: #25818c;
$custom-light: #70a6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#25818c",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 140
  },
  "hsl": {
    "h": 186.408,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55584,
    "c": 0.08426,
    "h": 206.7
  },
  "luminance": 0.17987
}

Semantic roles & 50–950 ramp

primary

#25818C

secondary

#B86055

accent

#5746E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #25818C

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

Preview Lab → · Contrast checker → · Palette generator →