#151E34#151E34

#151E34 is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.9% C 0.044 H 266.2°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#151E34
RGB	rgb(21, 30, 52)
HSL	hsl(223, 42%, 14%)
HSV	hsv(223, 60%, 20%)
CMYK	cmyk(59.6%, 42.3%, 0%, 79.6%)
CIE-LAB	lab(11.52, 3.73, -15.73)
CIE-LCH	lch(11.52, 16.16, 283.34°)
OKLab	oklab(23.85% -0.0029 -0.0443)
OKLCH	oklch(23.85% 0.044 266.2)
XYZ	xyz(1.3932, 1.3358, 3.4326)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E34 #342B15

analogous

#152E34 #151E34 #1C1534

triadic

#151E34 #34151E #1E3415

tetradic

#151E34 #34152E #342B15 #15341C

square

#151E34 #34152E #342B15 #15341C

split-complementary

#151E34 #341C15 #2E3415

monochromatic

#090D16 #090D16 #151E34 #273760 #38508B

Accessibility & contrast

On white

16.57

#151E34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#151E34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E34

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E34	#FFFFFF	#000000	##FFFFFF
##151E34	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162035

Deuteranopia (green-blind)

#121D34

Tritanopia (blue-blind)

#082326

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #151e34;
/* rgb */ color: rgb(21, 30, 52);
/* oklch */ color: oklch(23.9% 0.044 266.2);

Tailwind

colors: {
  custom: {
    50: '#55596b',
    500: '#151e34',
    950: '#000000',
  },
}

SCSS

$custom: #151e34;
$custom-light: #55596b;
$custom-dark: #000000;

JSON

{
  "hex": "#151e34",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 52
  },
  "hsl": {
    "h": 222.581,
    "s": 42.466,
    "l": 14.314
  },
  "oklch": {
    "l": 0.23853,
    "c": 0.04445,
    "h": 266.2
  },
  "luminance": 0.01336
}

Semantic roles & 50–950 ramp

primary

#151E34

secondary

#6B5D3A

accent

#AE56D2

background

#F5F5F6

surface

#E8E9EB

border

#C4C5C6

text

#030306

muted

#78787A

Preview Lab

Preview with #151E34

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

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