#19638F#19638F

#19638F is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.8% C 0.099 H 240.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#19638F
RGB	rgb(25, 99, 143)
HSL	hsl(202, 70%, 33%)
HSV	hsv(202, 83%, 56%)
CMYK	cmyk(82.5%, 30.8%, 0%, 43.9%)
CIE-LAB	lab(39.77, -5.78, -30.43)
CIE-LCH	lch(39.77, 30.98, 259.25°)
OKLab	oklab(47.77% -0.0488 -0.0863)
OKLCH	oklch(47.77% 0.099 240.5)
XYZ	xyz(9.8187, 11.1123, 27.6087)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19638F #8F4519

analogous

#198F80 #19638F #19288F

triadic

#19638F #8F1963 #638F19

tetradic

#19638F #80198F #8F4519 #288F19

square

#19638F #80198F #8F4519 #288F19

split-complementary

#19638F #8F1928 #8F8019

monochromatic

#071B27 #103F5B #19638F #2287C3 #44A5DE

Accessibility & contrast

On white

6.52

#19638F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#19638F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19638F

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19638F	#FFFFFF	#000000	##FFFFFF
##19638F	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)

#4E6491

Deuteranopia (green-blind)

#3E598E

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #19638f;
/* rgb */ color: rgb(25, 99, 143);
/* oklch */ color: oklch(47.8% 0.099 240.5);

Tailwind

colors: {
  custom: {
    50: '#6a8fb0',
    500: '#19638f',
    950: '#000000',
  },
}

SCSS

$custom: #19638f;
$custom-light: #6a8fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#19638f",
  "rgb": {
    "r": 25,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 202.373,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47773,
    "c": 0.0991,
    "h": 240.5
  },
  "luminance": 0.11114
}

Semantic roles & 50–950 ramp

primary

#19638F

secondary

#BF7244

accent

#7D3BED

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #19638F

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

Preview Lab → · Contrast checker → · Palette generator →