#19335D#19335D

#19335D is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.5% C 0.081 H 259.6°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#19335D
RGB	rgb(25, 51, 93)
HSL	hsl(217, 58%, 23%)
HSV	hsv(217, 73%, 36%)
CMYK	cmyk(73.1%, 45.2%, 0%, 63.5%)
CIE-LAB	lab(21.45, 5.88, -28.06)
CIE-LCH	lch(21.45, 28.67, 281.83°)
OKLab	oklab(32.46% -0.0148 -0.0801)
OKLCH	oklch(32.46% 0.081 259.6)
XYZ	xyz(3.5598, 3.3643, 10.8156)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19335D #5D4319

analogous

#19555D #19335D #21195D

triadic

#19335D #5D1933 #335D19

tetradic

#19335D #5D1955 #5D4319 #195D21

square

#19335D #5D1955 #5D4319 #195D21

split-complementary

#19335D #5D2119 #555D19

monochromatic

#060D18 #0C192D #19335D #264D8D #3368BD

Accessibility & contrast

On white

12.55

#19335D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#19335D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19335D

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19335D	#FFFFFF	#000000	##FFFFFF
##19335D	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F375F

Deuteranopia (green-blind)

#14315C

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #19335d;
/* rgb */ color: rgb(25, 51, 93);
/* oklch */ color: oklch(32.5% 0.081 259.6);

Tailwind

colors: {
  custom: {
    50: '#5f6a8b',
    500: '#19335d',
    950: '#000000',
  },
}

SCSS

$custom: #19335d;
$custom-light: #5f6a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#19335d",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 93
  },
  "hsl": {
    "h": 217.059,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32459,
    "c": 0.08144,
    "h": 259.6
  },
  "luminance": 0.03365
}

Semantic roles & 50–950 ramp

primary

#19335D

secondary

#93733F

accent

#A647E1

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #19335D

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

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