#19435E#19435E

#19435E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.7% C 0.066 H 240.2°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#19435E
RGB	rgb(25, 67, 94)
HSL	hsl(203, 58%, 23%)
HSV	hsv(203, 73%, 37%)
CMYK	cmyk(73.4%, 28.7%, 0%, 63.1%)
CIE-LAB	lab(26.82, -4.65, -20.23)
CIE-LCH	lch(26.82, 20.76, 257.07°)
OKLab	oklab(36.69% -0.0326 -0.057)
OKLCH	oklch(36.69% 0.066 240.2)
XYZ	xyz(4.4277, 5.0287, 11.3248)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19435E #5E3419

analogous

#195E56 #19435E #19205E

triadic

#19435E #5E1943 #435E19

tetradic

#19435E #56195E #5E3419 #205E19

square

#19435E #56195E #5E3419 #205E19

split-complementary

#19435E #5E1920 #5E5619

monochromatic

#061118 #0C212E #19435E #26658E #3388BF

Accessibility & contrast

On white

10.47

#19435E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#19435E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19435E

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19435E	#FFFFFF	#000000	##FFFFFF
##19435E	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37435F

Deuteranopia (green-blind)

#2D3C5E

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19435e;
/* rgb */ color: rgb(25, 67, 94);
/* oklch */ color: oklch(36.7% 0.066 240.2);

Tailwind

colors: {
  custom: {
    50: '#5f778b',
    500: '#19435e',
    950: '#000000',
  },
}

SCSS

$custom: #19435e;
$custom-light: #5f778b;
$custom-dark: #000000;

JSON

{
  "hex": "#19435e",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 94
  },
  "hsl": {
    "h": 203.478,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.36685,
    "c": 0.06569,
    "h": 240.2
  },
  "luminance": 0.05029
}

Semantic roles & 50–950 ramp

primary

#19435E

secondary

#94603F

accent

#8347E1

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #19435E

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

Preview Lab → · Contrast checker → · Palette generator →