#19355B#19355B

#19355B is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.8% C 0.076 H 256.6°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#19355B
RGB	rgb(25, 53, 91)
HSL	hsl(215, 57%, 23%)
HSV	hsv(215, 73%, 36%)
CMYK	cmyk(72.5%, 41.8%, 0%, 64.3%)
CIE-LAB	lab(21.97, 3.64, -25.91)
CIE-LCH	lch(21.97, 26.16, 278.00°)
OKLab	oklab(32.82% -0.0175 -0.0737)
OKLCH	oklch(32.82% 0.076 256.6)
XYZ	xyz(3.5616, 3.5078, 10.3849)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19355B #5B3F19

analogous

#19565B #19355B #1E195B

triadic

#19355B #5B1935 #355B19

tetradic

#19355B #5B1956 #5B3F19 #195B1E

square

#19355B #5B1956 #5B3F19 #195B1E

split-complementary

#19355B #5B1E19 #565B19

monochromatic

#070E18 #0C192B #19355B #26518B #336DBB

Accessibility & contrast

On white

12.34

#19355B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#19355B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19355B

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19355B	#FFFFFF	#000000	##FFFFFF
##19355B	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24385D

Deuteranopia (green-blind)

#1A325A

Tritanopia (blue-blind)

#003E43

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #19355b;
/* rgb */ color: rgb(25, 53, 91);
/* oklch */ color: oklch(32.8% 0.076 256.6);

Tailwind

colors: {
  custom: {
    50: '#5e6b89',
    500: '#19355b',
    950: '#000000',
  },
}

SCSS

$custom: #19355b;
$custom-light: #5e6b89;
$custom-dark: #000000;

JSON

{
  "hex": "#19355b",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 91
  },
  "hsl": {
    "h": 214.545,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32825,
    "c": 0.07579,
    "h": 256.6
  },
  "luminance": 0.03508
}

Semantic roles & 50–950 ramp

primary

#19355B

secondary

#916E3F

accent

#9F48E0

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #19355B

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

Preview Lab → · Contrast checker → · Palette generator →