#19435D#19435D

#19435D is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.064 H 239.2°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#19435D
RGB	rgb(25, 67, 93)
HSL	hsl(203, 58%, 23%)
HSV	hsv(203, 73%, 36%)
CMYK	cmyk(73.1%, 28%, 0%, 63.5%)
CIE-LAB	lab(26.77, -5.03, -19.67)
CIE-LCH	lch(26.77, 20.30, 255.65°)
OKLab	oklab(36.63% -0.033 -0.0554)
OKLCH	oklch(36.63% 0.064 239.2)
XYZ	xyz(4.3831, 5.0108, 11.0900)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19435D #5D3319

analogous

#195D55 #19435D #19215D

triadic

#19435D #5D1943 #435D19

tetradic

#19435D #55195D #5D3319 #215D19

square

#19435D #55195D #5D3319 #215D19

split-complementary

#19435D #5D1921 #5D5519

monochromatic

#061118 #0C202D #19435D #26668D #3388BD

Accessibility & contrast

On white

10.49

#19435D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#19435D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19435D

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19435D	#FFFFFF	#000000	##FFFFFF
##19435D	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37435E

Deuteranopia (green-blind)

#2E3C5D

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #19435d;
/* rgb */ color: rgb(25, 67, 93);
/* oklch */ color: oklch(36.6% 0.064 239.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#19435d",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 93
  },
  "hsl": {
    "h": 202.941,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.36629,
    "c": 0.06446,
    "h": 239.2
  },
  "luminance": 0.05011
}

Semantic roles & 50–950 ramp

primary

#19435D

secondary

#935F3F

accent

#8247E1

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #19435D

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

Preview Lab → · Contrast checker → · Palette generator →