#25647E#25647E

#25647E is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.5% C 0.076 H 228.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#25647E
RGB	rgb(37, 100, 126)
HSL	hsl(198, 55%, 32%)
HSV	hsv(198, 71%, 49%)
CMYK	cmyk(70.6%, 20.6%, 0%, 50.6%)
CIE-LAB	lab(39.60, -11.06, -20.38)
CIE-LCH	lch(39.60, 23.19, 241.52°)
OKLab	oklab(47.47% -0.0498 -0.0571)
OKLCH	oklch(47.47% 0.076 228.9)
XYZ	xyz(9.0845, 11.0130, 21.3816)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25647E #7E3F25

analogous

#257E6C #25647E #25387E

triadic

#25647E #7E2564 #647E25

tetradic

#25647E #6C257E #7E3F25 #387E25

square

#25647E #6C257E #7E3F25 #387E25

split-complementary

#25647E #7E2538 #7E6C25

monochromatic

#09191F #173E4F #25647E #338AAD #51A8CC

Accessibility & contrast

On white

6.56

#25647E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#25647E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25647E

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25647E	#FFFFFF	#000000	##FFFFFF
##25647E	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57627F

Deuteranopia (green-blind)

#4A597E

Tritanopia (blue-blind)

#006B6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #25647e;
/* rgb */ color: rgb(37, 100, 126);
/* oklch */ color: oklch(47.5% 0.076 228.9);

Tailwind

colors: {
  custom: {
    50: '#6b90a3',
    500: '#25647e',
    950: '#000000',
  },
}

SCSS

$custom: #25647e;
$custom-light: #6b90a3;
$custom-dark: #000000;

JSON

{
  "hex": "#25647e",
  "rgb": {
    "r": 37,
    "g": 100,
    "b": 126
  },
  "hsl": {
    "h": 197.528,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47466,
    "c": 0.07575,
    "h": 228.9
  },
  "luminance": 0.11014
}

Semantic roles & 50–950 ramp

primary

#25647E

secondary

#B06B4F

accent

#754ADE

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #25647E

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

Preview Lab → · Contrast checker → · Palette generator →