#25657D#25657D

#25657D is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.7% C 0.075 H 226.5°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#25657D
RGB	rgb(37, 101, 125)
HSL	hsl(196, 54%, 32%)
HSV	hsv(196, 70%, 49%)
CMYK	cmyk(70.4%, 19.2%, 0%, 51%)
CIE-LAB	lab(39.88, -11.99, -19.34)
CIE-LCH	lch(39.88, 22.76, 238.20°)
OKLab	oklab(47.68% -0.0513 -0.0541)
OKLCH	oklch(47.68% 0.075 226.5)
XYZ	xyz(9.1168, 11.1803, 21.0756)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25657D #7D3D25

analogous

#257D69 #25657D #25397D

triadic

#25657D #7D2565 #657D25

tetradic

#25657D #69257D #7D3D25 #397D25

square

#25657D #69257D #7D3D25 #397D25

split-complementary

#25657D #7D2539 #7D6925

monochromatic

#09191F #173F4E #25657D #338BAC #51AACB

Accessibility & contrast

On white

6.49

#25657D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#25657D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25657D

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25657D	#FFFFFF	#000000	##FFFFFF
##25657D	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58637E

Deuteranopia (green-blind)

#4C5A7D

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #25657d;
/* rgb */ color: rgb(37, 101, 125);
/* oklch */ color: oklch(47.7% 0.075 226.5);

Tailwind

colors: {
  custom: {
    50: '#6b91a2',
    500: '#25657d',
    950: '#000000',
  },
}

SCSS

$custom: #25657d;
$custom-light: #6b91a2;
$custom-dark: #000000;

JSON

{
  "hex": "#25657d",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 125
  },
  "hsl": {
    "h": 196.364,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.47676,
    "c": 0.07456,
    "h": 226.5
  },
  "luminance": 0.11181
}

Semantic roles & 50–950 ramp

primary

#25657D

secondary

#AF694F

accent

#724ADE

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #25657D

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

Preview Lab → · Contrast checker → · Palette generator →