#19355E#19355E

#19355E is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.0% C 0.080 H 258.0°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#19355E
RGB	rgb(25, 53, 94)
HSL	hsl(216, 58%, 23%)
HSV	hsv(216, 73%, 37%)
CMYK	cmyk(73.4%, 43.6%, 0%, 63.1%)
CIE-LAB	lab(22.16, 4.87, -27.58)
CIE-LCH	lch(22.16, 28.00, 280.01°)
OKLab	oklab(33.03% -0.0167 -0.0786)
OKLCH	oklch(33.03% 0.08 258)
XYZ	xyz(3.6937, 3.5607, 11.0801)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19355E #5E4219

analogous

#19575E #19355E #1F195E

triadic

#19355E #5E1935 #355E19

tetradic

#19355E #5E1957 #5E4219 #195E1F

square

#19355E #5E1957 #5E4219 #195E1F

split-complementary

#19355E #5E1F19 #575E19

monochromatic

#060E18 #0C1A2E #19355E #26508E #336CBF

Accessibility & contrast

On white

12.26

#19355E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#19355E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19355E

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19355E	#FFFFFF	#000000	##FFFFFF
##19355E	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223860

Deuteranopia (green-blind)

#17325D

Tritanopia (blue-blind)

#003E45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #19355e;
/* rgb */ color: rgb(25, 53, 94);
/* oklch */ color: oklch(33.0% 0.080 258.0);

Tailwind

colors: {
  custom: {
    50: '#5f6b8c',
    500: '#19355e',
    950: '#000000',
  },
}

SCSS

$custom: #19355e;
$custom-light: #5f6b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#19355e",
  "rgb": {
    "r": 25,
    "g": 53,
    "b": 94
  },
  "hsl": {
    "h": 215.652,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33034,
    "c": 0.0804,
    "h": 258
  },
  "luminance": 0.03561
}

Semantic roles & 50–950 ramp

primary

#19355E

secondary

#94713F

accent

#A247E1

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #19355E

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

Preview Lab → · Contrast checker → · Palette generator →