#25729B#25729B

#25729B is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.5% C 0.097 H 236.6°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#25729B
RGB	rgb(37, 114, 155)
HSL	hsl(201, 61%, 38%)
HSV	hsv(201, 76%, 61%)
CMYK	cmyk(76.1%, 26.5%, 0%, 39.2%)
CIE-LAB	lab(45.35, -8.86, -28.83)
CIE-LCH	lch(45.35, 30.16, 252.92°)
OKLab	oklab(52.48% -0.0537 -0.0813)
OKLCH	oklch(52.48% 0.097 236.6)
XYZ	xyz(12.6943, 14.7930, 33.1903)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25729B #9B4E25

analogous

#259B89 #25729B #25379B

triadic

#25729B #9B2572 #729B25

tetradic

#25729B #89259B #9B4E25 #379B25

square

#25729B #89259B #9B4E25 #379B25

split-complementary

#25729B #9B2537 #9B8925

monochromatic

#0D2938 #194E6A #25729B #3196CC #61B0D9

Accessibility & contrast

On white

5.30

#25729B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#25729B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25729B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25729B	#FFFFFF	#000000	##FFFFFF
##25729B	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E729D

Deuteranopia (green-blind)

#4E669A

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #25729b;
/* rgb */ color: rgb(37, 114, 155);
/* oklch */ color: oklch(52.5% 0.097 236.6);

Tailwind

colors: {
  custom: {
    50: '#719ab8',
    500: '#25729b',
    950: '#000000',
  },
}

SCSS

$custom: #25729b;
$custom-light: #719ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#25729b",
  "rgb": {
    "r": 37,
    "g": 114,
    "b": 155
  },
  "hsl": {
    "h": 200.847,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.09745,
    "h": 236.6
  },
  "luminance": 0.14795
}

Semantic roles & 50–950 ramp

primary

#25729B

secondary

#BF7F5D

accent

#7B43E5

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #25729B

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

Preview Lab → · Contrast checker → · Palette generator →