#15215E#15215E

#15215E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.1% C 0.109 H 269.4°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#15215E
RGB	rgb(21, 33, 94)
HSL	hsl(230, 63%, 23%)
HSV	hsv(230, 78%, 37%)
CMYK	cmyk(77.7%, 64.9%, 0%, 63.1%)
CIE-LAB	lab(15.77, 18.80, -37.89)
CIE-LCH	lch(15.77, 42.30, 296.38°)
OKLab	oklab(28.12% -0.0011 -0.1094)
OKLCH	oklch(28.12% 0.109 269.4)
XYZ	xyz(2.8728, 2.0550, 10.8328)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15215E #5E5215

analogous

#15455E #15215E #2E155E

triadic

#15215E #5E1521 #215E15

tetradic

#15215E #5E1545 #5E5215 #155E2E

square

#15215E #5E1545 #5E5215 #155E2E

split-complementary

#15215E #5E2E15 #455E15

monochromatic

#060919 #0A0F2C #15215E #203390 #2B44C2

Accessibility & contrast

On white

14.88

#15215E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#15215E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15215E

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15215E	#FFFFFF	#000000	##FFFFFF
##15215E	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#00303C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #15215e;
/* rgb */ color: rgb(21, 33, 94);
/* oklch */ color: oklch(28.1% 0.109 269.4);

Tailwind

colors: {
  custom: {
    50: '#5f5c8c',
    500: '#15215e',
    950: '#000000',
  },
}

SCSS

$custom: #15215e;
$custom-light: #5f5c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#15215e",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 94
  },
  "hsl": {
    "h": 230.137,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.2812,
    "c": 0.10941,
    "h": 269.4
  },
  "luminance": 0.02055
}

Semantic roles & 50–950 ramp

primary

#15215E

secondary

#958639

accent

#CB41E7

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #15215E

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

Preview Lab → · Contrast checker → · Palette generator →