#19588D#19588D

#19588D is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.107 H 248.6°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#19588D
RGB	rgb(25, 88, 141)
HSL	hsl(207, 70%, 33%)
HSV	hsv(207, 82%, 55%)
CMYK	cmyk(82.3%, 37.6%, 0%, 44.7%)
CIE-LAB	lab(36.19, 0.34, -34.87)
CIE-LCH	lch(36.19, 34.88, 270.56°)
OKLab	oklab(44.92% -0.039 -0.0994)
OKLCH	oklch(44.92% 0.107 248.6)
XYZ	xyz(8.6965, 9.1081, 26.4938)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19588D #8D4E19

analogous

#198D88 #19588D #191E8D

triadic

#19588D #8D1958 #588D19

tetradic

#19588D #88198D #8D4E19 #1E8D19

square

#19588D #88198D #8D4E19 #1E8D19

split-complementary

#19588D #8D191E #8D8819

monochromatic

#071725 #103859 #19588D #2278C1 #4397DE

Accessibility & contrast

On white

7.44

#19588D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#19588D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19588D

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19588D	#FFFFFF	#000000	##FFFFFF
##19588D	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5B8F

Deuteranopia (green-blind)

#2E508C

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #19588d;
/* rgb */ color: rgb(25, 88, 141);
/* oklch */ color: oklch(44.9% 0.107 248.6);

Tailwind

colors: {
  custom: {
    50: '#6a86ae',
    500: '#19588d',
    950: '#000000',
  },
}

SCSS

$custom: #19588d;
$custom-light: #6a86ae;
$custom-dark: #000000;

JSON

{
  "hex": "#19588d",
  "rgb": {
    "r": 25,
    "g": 88,
    "b": 141
  },
  "hsl": {
    "h": 207.414,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.44915,
    "c": 0.1068,
    "h": 248.6
  },
  "luminance": 0.09109
}

Semantic roles & 50–950 ramp

primary

#19588D

secondary

#BF7C43

accent

#8C3BED

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #19588D

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

Preview Lab → · Contrast checker → · Palette generator →