#25819C#25819C

#25819C is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.3% C 0.092 H 222.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#25819C
RGB	rgb(37, 129, 156)
HSL	hsl(194, 62%, 38%)
HSV	hsv(194, 76%, 61%)
CMYK	cmyk(76.3%, 17.3%, 0%, 38.8%)
CIE-LAB	lab(50.09, -17.01, -22.07)
CIE-LCH	lch(50.09, 27.86, 232.37°)
OKLab	oklab(56.28% -0.0685 -0.0618)
OKLCH	oklch(56.28% 0.092 222)
XYZ	xyz(14.6115, 18.4924, 34.2454)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25819C #9C4025

analogous

#259C7B #25819C #25469C

triadic

#25819C #9C2581 #819C25

tetradic

#25819C #7B259C #9C4025 #469C25

square

#25819C #7B259C #9C4025 #469C25

split-complementary

#25819C #9C2546 #9C7B25

monochromatic

#0E2F39 #19586B #25819C #31AACD #62BEDA

Accessibility & contrast

On white

4.47

#25819C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#25819C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25819C

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25819C	#FFFFFF	#000000	##000000
##25819C	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717E9D

Deuteranopia (green-blind)

#61729C

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #25819c;
/* rgb */ color: rgb(37, 129, 156);
/* oklch */ color: oklch(56.3% 0.092 222.0);

Tailwind

colors: {
  custom: {
    50: '#72a5b9',
    500: '#25819c',
    950: '#000000',
  },
}

SCSS

$custom: #25819c;
$custom-light: #72a5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#25819c",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 156
  },
  "hsl": {
    "h": 193.613,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.56276,
    "c": 0.09223,
    "h": 222
  },
  "luminance": 0.18494
}

Semantic roles & 50–950 ramp

primary

#25819C

secondary

#BF745E

accent

#6843E5

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #25819C

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

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