#19538C#19538C

#19538C is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.6% C 0.111 H 251.7°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#19538C
RGB	rgb(25, 83, 140)
HSL	hsl(210, 70%, 32%)
HSV	hsv(210, 82%, 55%)
CMYK	cmyk(82.1%, 40.7%, 0%, 45.1%)
CIE-LAB	lab(34.57, 3.19, -36.84)
CIE-LCH	lch(34.57, 36.98, 274.95°)
OKLab	oklab(43.63% -0.0347 -0.1053)
OKLCH	oklch(43.63% 0.111 251.7)
XYZ	xyz(8.2260, 8.2856, 25.9716)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19538C #8C5219

analogous

#198C8C #19538C #191A8C

triadic

#19538C #8C1953 #538C19

tetradic

#19538C #8C198C #8C5219 #1A8C19

square

#19538C #8C198C #8C5219 #1A8C19

split-complementary

#19538C #8C191A #8C8C19

monochromatic

#061524 #103458 #19538C #2272C0 #4290DD

Accessibility & contrast

On white

7.90

#19538C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#19538C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19538C

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19538C	#FFFFFF	#000000	##FFFFFF
##19538C	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37578E

Deuteranopia (green-blind)

#254D8B

Tritanopia (blue-blind)

#006168

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #19538c;
/* rgb */ color: rgb(25, 83, 140);
/* oklch */ color: oklch(43.6% 0.111 251.7);

Tailwind

colors: {
  custom: {
    50: '#6982ae',
    500: '#19538c',
    950: '#000000',
  },
}

SCSS

$custom: #19538c;
$custom-light: #6982ae;
$custom-dark: #000000;

JSON

{
  "hex": "#19538c",
  "rgb": {
    "r": 25,
    "g": 83,
    "b": 140
  },
  "hsl": {
    "h": 209.739,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.43626,
    "c": 0.11086,
    "h": 251.7
  },
  "luminance": 0.08287
}

Semantic roles & 50–950 ramp

primary

#19538C

secondary

#BE8043

accent

#933BED

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #19538C

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

Preview Lab → · Contrast checker → · Palette generator →