#152156#152156

#152156 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.4% C 0.097 H 269.3°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#152156
RGB	rgb(21, 33, 86)
HSL	hsl(229, 61%, 21%)
HSV	hsv(229, 76%, 34%)
CMYK	cmyk(75.6%, 61.6%, 0%, 66.3%)
CIE-LAB	lab(15.06, 15.48, -33.70)
CIE-LCH	lch(15.06, 37.09, 294.66°)
OKLab	oklab(27.36% -0.0012 -0.0971)
OKLCH	oklch(27.36% 0.097 269.3)
XYZ	xyz(2.5323, 1.9188, 9.0392)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152156 #564A15

analogous

#154156 #152156 #291556

triadic

#152156 #561521 #215615

tetradic

#152156 #561541 #564A15 #155629

square

#152156 #561541 #564A15 #155629

split-complementary

#152156 #562915 #415615

monochromatic

#060919 #090E25 #152156 #213487 #2D47B8

Accessibility & contrast

On white

15.18

#152156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#152156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152156

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152156	#FFFFFF	#000000	##FFFFFF
##152156	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002958

Deuteranopia (green-blind)

#002355

Tritanopia (blue-blind)

#002E37

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #152156;
/* rgb */ color: rgb(21, 33, 86);
/* oklch */ color: oklch(27.4% 0.097 269.3);

Tailwind

colors: {
  custom: {
    50: '#5c5b86',
    500: '#152156',
    950: '#000000',
  },
}

SCSS

$custom: #152156;
$custom-light: #5c5b86;
$custom-dark: #000000;

JSON

{
  "hex": "#152156",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 86
  },
  "hsl": {
    "h": 228.923,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.2736,
    "c": 0.0971,
    "h": 269.3
  },
  "luminance": 0.01919
}

Semantic roles & 50–950 ramp

primary

#152156

secondary

#8E7E39

accent

#C644E4

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #152156

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

Preview Lab → · Contrast checker → · Palette generator →