#152D75#152D75

#152D75 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.9% C 0.127 H 265.6°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#152D75
RGB	rgb(21, 45, 117)
HSL	hsl(225, 70%, 27%)
HSV	hsv(225, 82%, 46%)
CMYK	cmyk(82.1%, 61.5%, 0%, 54.1%)
CIE-LAB	lab(21.28, 19.61, -43.90)
CIE-LCH	lch(21.28, 48.08, 294.07°)
OKLab	oklab(32.87% -0.0098 -0.1269)
OKLCH	oklch(32.87% 0.127 265.6)
XYZ	xyz(4.4574, 3.3200, 17.2321)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D75 #755D15

analogous

#155D75 #152D75 #2D1575

triadic

#152D75 #75152D #2D7515

tetradic

#152D75 #75155D #755D15 #15752D

square

#152D75 #75155D #755D15 #15752D

split-complementary

#152D75 #752D15 #5D7515

monochromatic

#050A1A #0C1941 #152D75 #1E41A9 #2B57D9

Accessibility & contrast

On white

12.62

#152D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#152D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D75

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D75	#FFFFFF	#000000	##FFFFFF
##152D75	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003877

Deuteranopia (green-blind)

#002F74

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #152d75;
/* rgb */ color: rgb(21, 45, 117);
/* oklch */ color: oklch(32.9% 0.127 265.6);

Tailwind

colors: {
  custom: {
    50: '#64659d',
    500: '#152d75',
    950: '#000000',
  },
}

SCSS

$custom: #152d75;
$custom-light: #64659d;
$custom-dark: #000000;

JSON

{
  "hex": "#152d75",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 117
  },
  "hsl": {
    "h": 225,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3287,
    "c": 0.12724,
    "h": 265.6
  },
  "luminance": 0.03321
}

Semantic roles & 50–950 ramp

primary

#152D75

secondary

#AB8F3B

accent

#C03BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #152D75

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

Preview Lab → · Contrast checker → · Palette generator →