#19558F#19558F

#19558F is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.113 H 251.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#19558F
RGB	rgb(25, 85, 143)
HSL	hsl(209, 70%, 33%)
HSV	hsv(209, 83%, 56%)
CMYK	cmyk(82.5%, 40.6%, 0%, 43.9%)
CIE-LAB	lab(35.37, 3.08, -37.39)
CIE-LCH	lch(35.37, 37.52, 274.72°)
OKLab	oklab(44.31% -0.0358 -0.1068)
OKLCH	oklch(44.31% 0.113 251.5)
XYZ	xyz(8.6054, 8.6858, 27.2043)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19558F #8F5319

analogous

#198F8E #19558F #191A8F

triadic

#19558F #8F1955 #558F19

tetradic

#19558F #8E198F #8F5319 #1A8F19

square

#19558F #8E198F #8F5319 #1A8F19

split-complementary

#19558F #8F191A #8F8E19

monochromatic

#071727 #10365B #19558F #2274C3 #4493DE

Accessibility & contrast

On white

7.67

#19558F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#19558F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19558F

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19558F	#FFFFFF	#000000	##FFFFFF
##19558F	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395991

Deuteranopia (green-blind)

#264E8E

Tritanopia (blue-blind)

#00636B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #19558f;
/* rgb */ color: rgb(25, 85, 143);
/* oklch */ color: oklch(44.3% 0.113 251.5);

Tailwind

colors: {
  custom: {
    50: '#6a84b0',
    500: '#19558f',
    950: '#000000',
  },
}

SCSS

$custom: #19558f;
$custom-light: #6a84b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19558f",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 143
  },
  "hsl": {
    "h": 209.492,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.44311,
    "c": 0.11268,
    "h": 251.5
  },
  "luminance": 0.08687
}

Semantic roles & 50–950 ramp

primary

#19558F

secondary

#BF8144

accent

#923BED

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #19558F

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

Preview Lab → · Contrast checker → · Palette generator →