#25689B#25689B

#25689B is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.0% C 0.105 H 245.4°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#25689B
RGB	rgb(37, 104, 155)
HSL	hsl(206, 61%, 38%)
HSV	hsv(206, 76%, 61%)
CMYK	cmyk(76.1%, 32.9%, 0%, 39.2%)
CIE-LAB	lab(42.25, -2.85, -33.70)
CIE-LCH	lch(42.25, 33.82, 265.17°)
OKLab	oklab(50.02% -0.0438 -0.0956)
OKLCH	oklch(50.02% 0.105 245.4)
XYZ	xyz(11.6274, 12.6592, 32.8346)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25689B #9B5825

analogous

#259B93 #25689B #252D9B

triadic

#25689B #9B2568 #689B25

tetradic

#25689B #93259B #9B5825 #2D9B25

square

#25689B #93259B #9B5825 #2D9B25

split-complementary

#25689B #9B252D #9B9325

monochromatic

#0D2638 #19476A #25689B #3189CC #61A5D9

Accessibility & contrast

On white

5.95

#25689B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#25689B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25689B

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25689B	#FFFFFF	#000000	##FFFFFF
##25689B	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516A9D

Deuteranopia (green-blind)

#405F9A

Tritanopia (blue-blind)

#00747A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #25689b;
/* rgb */ color: rgb(37, 104, 155);
/* oklch */ color: oklch(50.0% 0.105 245.4);

Tailwind

colors: {
  custom: {
    50: '#7192b9',
    500: '#25689b',
    950: '#000000',
  },
}

SCSS

$custom: #25689b;
$custom-light: #7192b9;
$custom-dark: #000000;

JSON

{
  "hex": "#25689b",
  "rgb": {
    "r": 37,
    "g": 104,
    "b": 155
  },
  "hsl": {
    "h": 205.932,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50017,
    "c": 0.10513,
    "h": 245.4
  },
  "luminance": 0.12661
}

Semantic roles & 50–950 ramp

primary

#25689B

secondary

#BF875D

accent

#8943E5

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D11

muted

#7B7D80

Preview Lab

Preview with #25689B

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

Preview Lab → · Contrast checker → · Palette generator →