#151875#151875

#151875 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.152 H 270.6°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#151875
RGB	rgb(21, 24, 117)
HSL	hsl(238, 70%, 27%)
HSV	hsv(238, 82%, 46%)
CMYK	cmyk(82.1%, 79.5%, 0%, 54.1%)
CIE-LAB	lab(15.99, 33.78, -52.61)
CIE-LCH	lch(15.99, 62.52, 302.71°)
OKLab	oklab(29.01% 0.0015 -0.1523)
OKLCH	oklch(29.01% 0.152 270.6)
XYZ	xyz(3.8457, 2.0966, 17.0282)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151875 #757215

analogous

#154875 #151875 #421575

triadic

#151875 #751518 #187515

tetradic

#151875 #751548 #757215 #157542

square

#151875 #751548 #757215 #157542

split-complementary

#151875 #754215 #487515

monochromatic

#05051A #0C0D41 #151875 #1E23A9 #2B31D9

Accessibility & contrast

On white

14.79

#151875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#151875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151875

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151875	#FFFFFF	#000000	##FFFFFF
##151875	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002373

Tritanopia (blue-blind)

#003446

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #151875;
/* rgb */ color: rgb(21, 24, 117);
/* oklch */ color: oklch(29.0% 0.152 270.6);

Tailwind

colors: {
  custom: {
    50: '#66569e',
    500: '#151875',
    950: '#000000',
  },
}

SCSS

$custom: #151875;
$custom-light: #66569e;
$custom-dark: #000000;

JSON

{
  "hex": "#151875",
  "rgb": {
    "r": 21,
    "g": 24,
    "b": 117
  },
  "hsl": {
    "h": 238.125,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29011,
    "c": 0.15235,
    "h": 270.6
  },
  "luminance": 0.02097
}

Semantic roles & 50–950 ramp

primary

#151875

secondary

#ABA73B

accent

#E73BEC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #151875

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

Preview Lab → · Contrast checker → · Palette generator →