#15207E#15207E

#15207E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.3% C 0.156 H 268.9°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#15207E
RGB	rgb(21, 32, 126)
HSL	hsl(234, 71%, 29%)
HSV	hsv(234, 83%, 49%)
CMYK	cmyk(83.3%, 74.6%, 0%, 50.6%)
CIE-LAB	lab(18.79, 32.12, -53.73)
CIE-LCH	lch(18.79, 62.59, 300.87°)
OKLab	oklab(31.32% -0.003 -0.1557)
OKLCH	oklch(31.32% 0.156 268.9)
XYZ	xyz(4.5904, 2.6983, 20.0135)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15207E #7E7315

analogous

#15557E #15207E #3F157E

triadic

#15207E #7E1520 #207E15

tetradic

#15207E #7E1555 #7E7315 #157E3F

square

#15207E #7E1555 #7E7315 #157E3F

split-complementary

#15207E #7E3F15 #557E15

monochromatic

#04071A #0C134A #15207E #1E2DB2 #3143DD

Accessibility & contrast

On white

13.64

#15207E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#15207E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15207E

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15207E	#FFFFFF	#000000	##FFFFFF
##15207E	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003381

Deuteranopia (green-blind)

#00297C

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #15207e;
/* rgb */ color: rgb(21, 32, 126);
/* oklch */ color: oklch(31.3% 0.156 268.9);

Tailwind

colors: {
  custom: {
    50: '#685ca4',
    500: '#15207e',
    950: '#000000',
  },
}

SCSS

$custom: #15207e;
$custom-light: #685ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#15207e",
  "rgb": {
    "r": 21,
    "g": 32,
    "b": 126
  },
  "hsl": {
    "h": 233.714,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.31316,
    "c": 0.1557,
    "h": 268.9
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#15207E

secondary

#B3A73C

accent

#DB3AEE

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #15207E

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

Preview Lab → · Contrast checker → · Palette generator →