#25657A#25657A

#25657A is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.072 H 223.3°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#25657A
RGB	rgb(37, 101, 122)
HSL	hsl(195, 53%, 31%)
HSV	hsv(195, 70%, 48%)
CMYK	cmyk(69.7%, 17.2%, 0%, 52.2%)
CIE-LAB	lab(39.76, -13.04, -17.71)
CIE-LCH	lch(39.76, 22.00, 233.64°)
OKLab	oklab(47.53% -0.0525 -0.0494)
OKLCH	oklch(47.53% 0.072 223.3)
XYZ	xyz(8.9281, 11.1048, 20.0815)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25657A #7A3A25

analogous

#257A64 #25657A #253A7A

triadic

#25657A #7A2565 #657A25

tetradic

#25657A #64257A #7A3A25 #3A7A25

square

#25657A #64257A #7A3A25 #3A7A25

split-complementary

#25657A #7A253A #7A6425

monochromatic

#09171C #173E4B #25657A #338CA9 #50ACCA

Accessibility & contrast

On white

6.52

#25657A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#25657A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25657A

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25657A	#FFFFFF	#000000	##FFFFFF
##25657A	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637B

Deuteranopia (green-blind)

#4D5A7A

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #25657a;
/* rgb */ color: rgb(37, 101, 122);
/* oklch */ color: oklch(47.5% 0.072 223.3);

Tailwind

colors: {
  custom: {
    50: '#6b91a0',
    500: '#25657a',
    950: '#000000',
  },
}

SCSS

$custom: #25657a;
$custom-light: #6b91a0;
$custom-dark: #000000;

JSON

{
  "hex": "#25657a",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 122
  },
  "hsl": {
    "h": 194.824,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47533,
    "c": 0.07214,
    "h": 223.3
  },
  "luminance": 0.11106
}

Semantic roles & 50–950 ramp

primary

#25657A

secondary

#AC664E

accent

#6F4BDD

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #25657A

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

Preview Lab → · Contrast checker → · Palette generator →