#153159#153159

#153159 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.5% C 0.079 H 257.6°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#153159
RGB	rgb(21, 49, 89)
HSL	hsl(215, 62%, 22%)
HSV	hsv(215, 76%, 35%)
CMYK	cmyk(76.4%, 44.9%, 0%, 65.1%)
CIE-LAB	lab(20.35, 4.94, -27.18)
CIE-LCH	lch(20.35, 27.63, 280.30°)
OKLab	oklab(31.47% -0.017 -0.0776)
OKLCH	oklch(31.47% 0.079 257.6)
XYZ	xyz(3.2101, 3.0770, 9.8740)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153159 #593D15

analogous

#155359 #153159 #1B1559

triadic

#153159 #591531 #315915

tetradic

#153159 #591553 #593D15 #15591B

square

#153159 #591553 #593D15 #15591B

split-complementary

#153159 #591B15 #535915

monochromatic

#060E19 #091627 #153159 #214C8B #2C68BC

Accessibility & contrast

On white

13.00

#153159 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#153159 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153159

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153159	#FFFFFF	#000000	##FFFFFF
##153159	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E345B

Deuteranopia (green-blind)

#132E58

Tritanopia (blue-blind)

#003A40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #153159;
/* rgb */ color: rgb(21, 49, 89);
/* oklch */ color: oklch(31.5% 0.079 257.6);

Tailwind

colors: {
  custom: {
    50: '#5c6888',
    500: '#153159',
    950: '#000000',
  },
}

SCSS

$custom: #153159;
$custom-light: #5c6888;
$custom-dark: #000000;

JSON

{
  "hex": "#153159",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 89
  },
  "hsl": {
    "h": 215.294,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31473,
    "c": 0.07946,
    "h": 257.6
  },
  "luminance": 0.03077
}

Semantic roles & 50–950 ramp

primary

#153159

secondary

#916D39

accent

#A243E5

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #153159

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

Preview Lab → · Contrast checker → · Palette generator →