#15215D#15215D

#15215D is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.108 H 269.4°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#15215D
RGB	rgb(21, 33, 93)
HSL	hsl(230, 63%, 22%)
HSV	hsv(230, 77%, 36%)
CMYK	cmyk(77.4%, 64.5%, 0%, 63.5%)
CIE-LAB	lab(15.68, 18.38, -37.38)
CIE-LCH	lch(15.68, 41.65, 296.19°)
OKLab	oklab(28.02% -0.0011 -0.1079)
OKLCH	oklch(28.02% 0.108 269.4)
XYZ	xyz(2.8282, 2.0372, 10.5980)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15215D #5D5115

analogous

#15455D #15215D #2D155D

triadic

#15215D #5D1521 #215D15

tetradic

#15215D #5D1545 #5D5115 #155D2D

square

#15215D #5D1545 #5D5115 #155D2D

split-complementary

#15215D #5D2D15 #455D15

monochromatic

#060919 #0A0F2B #15215D #20338F #2C44C1

Accessibility & contrast

On white

14.92

#15215D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#15215D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15215D

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15215D	#FFFFFF	#000000	##FFFFFF
##15215D	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5F

Deuteranopia (green-blind)

#00245C

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #15215d;
/* rgb */ color: rgb(21, 33, 93);
/* oklch */ color: oklch(28.0% 0.108 269.4);

Tailwind

colors: {
  custom: {
    50: '#5e5c8b',
    500: '#15215d',
    950: '#000000',
  },
}

SCSS

$custom: #15215d;
$custom-light: #5e5c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#15215d",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 93
  },
  "hsl": {
    "h": 230,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.28023,
    "c": 0.10789,
    "h": 269.4
  },
  "luminance": 0.02037
}

Semantic roles & 50–950 ramp

primary

#15215D

secondary

#948539

accent

#CB42E6

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #15215D

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

Preview Lab → · Contrast checker → · Palette generator →