#152D77#152D77

#152D77 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.1% C 0.130 H 265.7°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#152D77
RGB	rgb(21, 45, 119)
HSL	hsl(225, 70%, 27%)
HSV	hsv(225, 82%, 47%)
CMYK	cmyk(82.4%, 62.2%, 0%, 53.3%)
CIE-LAB	lab(21.46, 20.43, -44.89)
CIE-LCH	lch(21.46, 49.32, 294.47°)
OKLab	oklab(33.06% -0.0097 -0.1298)
OKLCH	oklch(33.06% 0.13 265.7)
XYZ	xyz(4.5762, 3.3676, 17.8580)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D77 #775F15

analogous

#155E77 #152D77 #2E1577

triadic

#152D77 #77152D #2D7715

tetradic

#152D77 #77155E #775F15 #15772E

square

#152D77 #77155E #775F15 #15772E

split-complementary

#152D77 #772E15 #5E7715

monochromatic

#050A1A #0C1943 #152D77 #1E41AB #2D57DA

Accessibility & contrast

On white

12.55

#152D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#152D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D77

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D77	#FFFFFF	#000000	##FFFFFF
##152D77	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#002F76

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #152d77;
/* rgb */ color: rgb(21, 45, 119);
/* oklch */ color: oklch(33.1% 0.130 265.7);

Tailwind

colors: {
  custom: {
    50: '#64659f',
    500: '#152d77',
    950: '#000000',
  },
}

SCSS

$custom: #152d77;
$custom-light: #64659f;
$custom-dark: #000000;

JSON

{
  "hex": "#152d77",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 119
  },
  "hsl": {
    "h": 225.306,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33057,
    "c": 0.13012,
    "h": 265.7
  },
  "luminance": 0.03368
}

Semantic roles & 50–950 ramp

primary

#152D77

secondary

#AD913B

accent

#C13BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #152D77

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

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