#25899F#25899F

#25899F is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.4% C 0.093 H 216.2°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#25899F
RGB	rgb(37, 137, 159)
HSL	hsl(191, 62%, 38%)
HSV	hsv(191, 77%, 62%)
CMYK	cmyk(76.7%, 13.8%, 0%, 37.6%)
CIE-LAB	lab(52.71, -20.31, -19.78)
CIE-LCH	lch(52.71, 28.35, 224.24°)
OKLab	oklab(58.43% -0.0754 -0.0552)
OKLCH	oklch(58.43% 0.093 216.2)
XYZ	xyz(15.9640, 20.7859, 35.9649)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25899F #9F3B25

analogous

#259F78 #25899F #254C9F

triadic

#25899F #9F2589 #899F25

tetradic

#25899F #78259F #9F3B25 #4C9F25

square

#25899F #78259F #9F3B25 #4C9F25

split-complementary

#25899F #9F254C #9F7825

monochromatic

#0E333C #195E6D #25899F #32B3CF #64C5DB

Accessibility & contrast

On white

4.07

#25899F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#25899F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25899F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25899F	#FFFFFF	#000000	##000000
##25899F	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A85A0

Deuteranopia (green-blind)

#6A799F

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #25899f;
/* rgb */ color: rgb(37, 137, 159);
/* oklch */ color: oklch(58.4% 0.093 216.2);

Tailwind

colors: {
  custom: {
    50: '#73abbb',
    500: '#25899f',
    950: '#000000',
  },
}

SCSS

$custom: #25899f;
$custom-light: #73abbb;
$custom-dark: #000000;

JSON

{
  "hex": "#25899f",
  "rgb": {
    "r": 37,
    "g": 137,
    "b": 159
  },
  "hsl": {
    "h": 190.82,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.58426,
    "c": 0.09344,
    "h": 216.2
  },
  "luminance": 0.20788
}

Semantic roles & 50–950 ramp

primary

#25899F

secondary

#C0715F

accent

#6042E5

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #25899F

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

Preview Lab → · Contrast checker → · Palette generator →