#25536C#25536C

#25536C is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.2% C 0.065 H 235.0°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#25536C
RGB	rgb(37, 83, 108)
HSL	hsl(201, 49%, 28%)
HSV	hsv(201, 66%, 42%)
CMYK	cmyk(65.7%, 23.1%, 0%, 57.6%)
CIE-LAB	lab(33.27, -7.25, -19.07)
CIE-LCH	lch(33.27, 20.40, 249.19°)
OKLab	oklab(42.16% -0.0374 -0.0534)
OKLCH	oklch(42.16% 0.065 235)
XYZ	xyz(6.5619, 7.6619, 15.3175)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25536C #6C3E25

analogous

#256C61 #25536C #252F6C

triadic

#25536C #6C2553 #536C25

tetradic

#25536C #61256C #6C3E25 #2F6C25

square

#25536C #61256C #6C3E25 #2F6C25

split-complementary

#25536C #6C252F #6C6125

monochromatic

#081217 #15303E #25536C #35769A #4A97C1

Accessibility & contrast

On white

8.29

#25536C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#25536C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25536C

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25536C	#FFFFFF	#000000	##FFFFFF
##25536C	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47526D

Deuteranopia (green-blind)

#3D4B6C

Tritanopia (blue-blind)

#005A5B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #25536c;
/* rgb */ color: rgb(37, 83, 108);
/* oklch */ color: oklch(42.2% 0.065 235.0);

Tailwind

colors: {
  custom: {
    50: '#678396',
    500: '#25536c',
    950: '#000000',
  },
}

SCSS

$custom: #25536c;
$custom-light: #678396;
$custom-dark: #000000;

JSON

{
  "hex": "#25536c",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 108
  },
  "hsl": {
    "h": 201.127,
    "s": 48.966,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42156,
    "c": 0.06519,
    "h": 235
  },
  "luminance": 0.07663
}

Semantic roles & 50–950 ramp

primary

#25536C

secondary

#9F6A4E

accent

#804FD9

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #25536C

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

Preview Lab → · Contrast checker → · Palette generator →