#25818F#25818F

#25818F is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.7% C 0.085 H 209.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#25818F
RGB	rgb(37, 129, 143)
HSL	hsl(188, 59%, 35%)
HSV	hsv(188, 74%, 56%)
CMYK	cmyk(74.1%, 9.8%, 0%, 43.9%)
CIE-LAB	lab(49.59, -21.38, -15.23)
CIE-LCH	lch(49.59, 26.26, 215.47°)
OKLab	oklab(55.71% -0.0739 -0.0424)
OKLCH	oklch(55.71% 0.085 209.8)
XYZ	xyz(13.5690, 18.0754, 28.7550)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25818F #8F3325

analogous

#258F68 #25818F #254C8F

triadic

#25818F #8F2581 #818F25

tetradic

#25818F #68258F #8F3325 #4C8F25

square

#25818F #68258F #8F3325 #4C8F25

split-complementary

#25818F #8F254C #8F6825

monochromatic

#0C292E #18555E #25818F #32ADC0 #5AC4D4

Accessibility & contrast

On white

4.55

#25818F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#25818F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25818F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25818F	#FFFFFF	#000000	##000000
##25818F	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C90

Deuteranopia (green-blind)

#66718F

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #25818f;
/* rgb */ color: rgb(37, 129, 143);
/* oklch */ color: oklch(55.7% 0.085 209.8);

Tailwind

colors: {
  custom: {
    50: '#70a6af',
    500: '#25818f',
    950: '#000000',
  },
}

SCSS

$custom: #25818f;
$custom-light: #70a6af;
$custom-dark: #000000;

JSON

{
  "hex": "#25818f",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 143
  },
  "hsl": {
    "h": 187.925,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.55708,
    "c": 0.08522,
    "h": 209.8
  },
  "luminance": 0.18077
}

Semantic roles & 50–950 ramp

primary

#25818F

secondary

#B96457

accent

#5A46E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #25818F

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

Preview Lab → · Contrast checker → · Palette generator →