#152973#152973

#152973 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 31.8% C 0.130 H 266.9°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#152973
RGB	rgb(21, 41, 115)
HSL	hsl(227, 69%, 27%)
HSV	hsv(227, 82%, 45%)
CMYK	cmyk(81.7%, 64.3%, 0%, 54.9%)
CIE-LAB	lab(19.97, 21.65, -44.76)
CIE-LCH	lch(19.97, 49.72, 295.81°)
OKLab	oklab(31.84% -0.0071 -0.1294)
OKLCH	oklch(31.84% 0.13 266.9)
XYZ	xyz(4.1956, 2.9826, 16.5709)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152973 #735F15

analogous

#155873 #152973 #301573

triadic

#152973 #731529 #297315

tetradic

#152973 #731558 #735F15 #157330

square

#152973 #731558 #735F15 #157330

split-complementary

#152973 #733015 #587315

monochromatic

#05091A #0C173F #152973 #1E3BA7 #2A4FD8

Accessibility & contrast

On white

13.15

#152973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#152973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152973

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152973	#FFFFFF	#000000	##FFFFFF
##152973	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003575

Deuteranopia (green-blind)

#002C72

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152973;
/* rgb */ color: rgb(21, 41, 115);
/* oklch */ color: oklch(31.8% 0.130 266.9);

Tailwind

colors: {
  custom: {
    50: '#64629c',
    500: '#152973',
    950: '#000000',
  },
}

SCSS

$custom: #152973;
$custom-light: #64629c;
$custom-dark: #000000;

JSON

{
  "hex": "#152973",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 115
  },
  "hsl": {
    "h": 227.234,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31839,
    "c": 0.12961,
    "h": 266.9
  },
  "luminance": 0.02983
}

Semantic roles & 50–950 ramp

primary

#152973

secondary

#A9923B

accent

#C63CEC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152973

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

Preview Lab → · Contrast checker → · Palette generator →