#152F77#152F77

#152F77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.127 H 265.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#152F77
RGB	rgb(21, 47, 119)
HSL	hsl(224, 70%, 27%)
HSV	hsv(224, 82%, 47%)
CMYK	cmyk(82.4%, 60.5%, 0%, 53.3%)
CIE-LAB	lab(22.03, 19.00, -43.96)
CIE-LCH	lch(22.03, 47.89, 293.38°)
OKLab	oklab(33.48% -0.0111 -0.127)
OKLCH	oklch(33.48% 0.127 265)
XYZ	xyz(4.6544, 3.5238, 17.8840)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F77 #775D15

analogous

#156077 #152F77 #2C1577

triadic

#152F77 #77152F #2F7715

tetradic

#152F77 #771560 #775D15 #15772C

square

#152F77 #771560 #775D15 #15772C

split-complementary

#152F77 #772C15 #607715

monochromatic

#050A1A #0C1A43 #152F77 #1E44AB #2D5BDA

Accessibility & contrast

On white

12.32

#152F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#152F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F77

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F77	#FFFFFF	#000000	##FFFFFF
##152F77	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #152f77;
/* rgb */ color: rgb(21, 47, 119);
/* oklch */ color: oklch(33.5% 0.127 265.0);

Tailwind

colors: {
  custom: {
    50: '#64679f',
    500: '#152f77',
    950: '#000000',
  },
}

SCSS

$custom: #152f77;
$custom-light: #64679f;
$custom-dark: #000000;

JSON

{
  "hex": "#152f77",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 119
  },
  "hsl": {
    "h": 224.082,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33484,
    "c": 0.12748,
    "h": 265
  },
  "luminance": 0.03524
}

Semantic roles & 50–950 ramp

primary

#152F77

secondary

#AD8F3B

accent

#BE3BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #152F77

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

Preview Lab → · Contrast checker → · Palette generator →