#19335B#19335B

#19335B is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.3% C 0.078 H 258.8°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#19335B
RGB	rgb(25, 51, 91)
HSL	hsl(216, 57%, 23%)
HSV	hsv(216, 73%, 36%)
CMYK	cmyk(72.5%, 44%, 0%, 64.3%)
CIE-LAB	lab(21.32, 5.06, -26.95)
CIE-LCH	lch(21.32, 27.42, 280.63°)
OKLab	oklab(32.32% -0.0152 -0.0768)
OKLCH	oklch(32.32% 0.078 258.8)
XYZ	xyz(3.4724, 3.3293, 10.3551)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19335B #5B4119

analogous

#19545B #19335B #20195B

triadic

#19335B #5B1933 #335B19

tetradic

#19335B #5B1954 #5B4119 #195B20

square

#19335B #5B1954 #5B4119 #195B20

split-complementary

#19335B #5B2019 #545B19

monochromatic

#070D18 #0C182B #19335B #264E8B #3369BB

Accessibility & contrast

On white

12.61

#19335B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#19335B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19335B

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19335B	#FFFFFF	#000000	##FFFFFF
##19335B	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21365D

Deuteranopia (green-blind)

#16305A

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #19335b;
/* rgb */ color: rgb(25, 51, 91);
/* oklch */ color: oklch(32.3% 0.078 258.8);

Tailwind

colors: {
  custom: {
    50: '#5e6a89',
    500: '#19335b',
    950: '#000000',
  },
}

SCSS

$custom: #19335b;
$custom-light: #5e6a89;
$custom-dark: #000000;

JSON

{
  "hex": "#19335b",
  "rgb": {
    "r": 25,
    "g": 51,
    "b": 91
  },
  "hsl": {
    "h": 216.364,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32316,
    "c": 0.07833,
    "h": 258.8
  },
  "luminance": 0.0333
}

Semantic roles & 50–950 ramp

primary

#19335B

secondary

#91713F

accent

#A448E0

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060B

muted

#797A7C

Preview Lab

Preview with #19335B

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

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