#19375B#19375B

#19375B is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.073 H 254.4°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#19375B
RGB	rgb(25, 55, 91)
HSL	hsl(213, 57%, 23%)
HSV	hsv(213, 73%, 36%)
CMYK	cmyk(72.5%, 39.6%, 0%, 64.3%)
CIE-LAB	lab(22.63, 2.24, -24.86)
CIE-LCH	lch(22.63, 24.96, 275.15°)
OKLab	oklab(33.34% -0.0198 -0.0706)
OKLCH	oklch(33.34% 0.073 254.4)
XYZ	xyz(3.6547, 3.6940, 10.4159)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19375B #5B3D19

analogous

#19585B #19375B #1C195B

triadic

#19375B #5B1937 #375B19

tetradic

#19375B #5B1958 #5B3D19 #195B1C

square

#19375B #5B1958 #5B3D19 #195B1C

split-complementary

#19375B #5B1C19 #585B19

monochromatic

#070F18 #0C1A2B #19375B #26548B #3371BB

Accessibility & contrast

On white

12.08

#19375B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#19375B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19375B

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19375B	#FFFFFF	#000000	##FFFFFF
##19375B	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27395C

Deuteranopia (green-blind)

#1D335A

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #19375b;
/* rgb */ color: rgb(25, 55, 91);
/* oklch */ color: oklch(33.3% 0.073 254.4);

Tailwind

colors: {
  custom: {
    50: '#5e6d89',
    500: '#19375b',
    950: '#000000',
  },
}

SCSS

$custom: #19375b;
$custom-light: #5e6d89;
$custom-dark: #000000;

JSON

{
  "hex": "#19375b",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 91
  },
  "hsl": {
    "h": 212.727,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33339,
    "c": 0.07337,
    "h": 254.4
  },
  "luminance": 0.03694
}

Semantic roles & 50–950 ramp

primary

#19375B

secondary

#916C3F

accent

#9B48E0

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070B

muted

#797A7C

Preview Lab

Preview with #19375B

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

Preview Lab → · Contrast checker → · Palette generator →