#25596E#25596E

#25596E is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.065 H 227.6°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#25596E
RGB	rgb(37, 89, 110)
HSL	hsl(197, 50%, 29%)
HSV	hsv(197, 66%, 43%)
CMYK	cmyk(66.4%, 19.1%, 0%, 56.9%)
CIE-LAB	lab(35.33, -10.18, -17.14)
CIE-LCH	lch(35.33, 19.94, 239.29°)
OKLab	oklab(43.83% -0.0437 -0.0479)
OKLCH	oklch(43.83% 0.065 227.6)
XYZ	xyz(7.1487, 8.6631, 16.0442)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25596E #6E3A25

analogous

#256E5F #25596E #25356E

triadic

#25596E #6E2559 #596E25

tetradic

#25596E #5F256E #6E3A25 #356E25

square

#25596E #5F256E #6E3A25 #356E25

split-complementary

#25596E #6E2535 #6E5F25

monochromatic

#081317 #163440 #25596E #347E9C #4BA0C2

Accessibility & contrast

On white

7.68

#25596E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#25596E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25596E

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25596E	#FFFFFF	#000000	##FFFFFF
##25596E	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E576F

Deuteranopia (green-blind)

#44506E

Tritanopia (blue-blind)

#005F60

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #25596e;
/* rgb */ color: rgb(37, 89, 110);
/* oklch */ color: oklch(43.8% 0.065 227.6);

Tailwind

colors: {
  custom: {
    50: '#688897',
    500: '#25596e',
    950: '#000000',
  },
}

SCSS

$custom: #25596e;
$custom-light: #688897;
$custom-dark: #000000;

JSON

{
  "hex": "#25596e",
  "rgb": {
    "r": 37,
    "g": 89,
    "b": 110
  },
  "hsl": {
    "h": 197.26,
    "s": 49.66,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43825,
    "c": 0.0648,
    "h": 227.6
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#25596E

secondary

#A1664E

accent

#764FD9

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #25596E

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

Preview Lab → · Contrast checker → · Palette generator →