#25647C#25647C

#25647C is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.4% C 0.074 H 226.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#25647C
RGB	rgb(37, 100, 124)
HSL	hsl(197, 54%, 32%)
HSV	hsv(197, 70%, 49%)
CMYK	cmyk(70.2%, 19.4%, 0%, 51.4%)
CIE-LAB	lab(39.52, -11.76, -19.30)
CIE-LCH	lch(39.52, 22.60, 238.64°)
OKLab	oklab(47.37% -0.0506 -0.054)
OKLCH	oklch(47.37% 0.074 226.9)
XYZ	xyz(8.9568, 10.9619, 20.7087)
Luminance	0.1096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25647C #7C3D25

analogous

#257C69 #25647C #25397C

triadic

#25647C #7C2564 #647C25

tetradic

#25647C #69257C #7C3D25 #397C25

square

#25647C #69257C #7C3D25 #397C25

split-complementary

#25647C #7C2539 #7C6925

monochromatic

#09181E #173E4D #25647C #338AAB #50A9CB

Accessibility & contrast

On white

6.58

#25647C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#25647C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25647C

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25647C	#FFFFFF	#000000	##FFFFFF
##25647C	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57627D

Deuteranopia (green-blind)

#4B597C

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #25647c;
/* rgb */ color: rgb(37, 100, 124);
/* oklch */ color: oklch(47.4% 0.074 226.9);

Tailwind

colors: {
  custom: {
    50: '#6b90a2',
    500: '#25647c',
    950: '#000000',
  },
}

SCSS

$custom: #25647c;
$custom-light: #6b90a2;
$custom-dark: #000000;

JSON

{
  "hex": "#25647c",
  "rgb": {
    "r": 37,
    "g": 100,
    "b": 124
  },
  "hsl": {
    "h": 196.552,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.47369,
    "c": 0.07399,
    "h": 226.9
  },
  "luminance": 0.10963
}

Semantic roles & 50–950 ramp

primary

#25647C

secondary

#AE694F

accent

#734ADD

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #25647C

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

Preview Lab → · Contrast checker → · Palette generator →