#15207C#15207C

#15207C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.1% C 0.153 H 269.0°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#15207C
RGB	rgb(21, 32, 124)
HSL	hsl(234, 71%, 28%)
HSV	hsv(234, 83%, 49%)
CMYK	cmyk(83.1%, 74.2%, 0%, 51.4%)
CIE-LAB	lab(18.57, 31.36, -52.82)
CIE-LCH	lch(18.57, 61.43, 300.70°)
OKLab	oklab(31.09% -0.0027 -0.153)
OKLCH	oklch(31.09% 0.153 269)
XYZ	xyz(4.4626, 2.6472, 19.3406)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15207C #7C7115

analogous

#15537C #15207C #3D157C

triadic

#15207C #7C1520 #207C15

tetradic

#15207C #7C1553 #7C7115 #157C3D

square

#15207C #7C1553 #7C7115 #157C3D

split-complementary

#15207C #7C3D15 #537C15

monochromatic

#04071A #0C1248 #15207C #1E2EB0 #3042DC

Accessibility & contrast

On white

13.73

#15207C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#15207C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15207C

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15207C	#FFFFFF	#000000	##FFFFFF
##15207C	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#00287A

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #15207c;
/* rgb */ color: rgb(21, 32, 124);
/* oklch */ color: oklch(31.1% 0.153 269.0);

Tailwind

colors: {
  custom: {
    50: '#675ca3',
    500: '#15207c',
    950: '#000000',
  },
}

SCSS

$custom: #15207c;
$custom-light: #675ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#15207c",
  "rgb": {
    "r": 21,
    "g": 32,
    "b": 124
  },
  "hsl": {
    "h": 233.592,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31091,
    "c": 0.15305,
    "h": 269
  },
  "luminance": 0.02648
}

Semantic roles & 50–950 ramp

primary

#15207C

secondary

#B1A53C

accent

#DB3AEE

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #15207C

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

Preview Lab → · Contrast checker → · Palette generator →