#152B6C#152B6C

#152B6C is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.117 H 265.7°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#152B6C
RGB	rgb(21, 43, 108)
HSL	hsl(225, 67%, 25%)
HSV	hsv(225, 81%, 42%)
CMYK	cmyk(80.6%, 60.2%, 0%, 57.6%)
CIE-LAB	lab(19.92, 17.31, -40.32)
CIE-LCH	lch(19.92, 43.88, 293.24°)
OKLab	oklab(31.61% -0.0087 -0.1164)
OKLCH	oklch(31.61% 0.117 265.7)
XYZ	xyz(3.8790, 2.9695, 14.5532)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B6C #6C5615

analogous

#15566C #152B6C #2B156C

triadic

#152B6C #6C152B #2B6C15

tetradic

#152B6C #6C1556 #6C5615 #156C2B

square

#152B6C #6C1556 #6C5615 #156C2B

split-complementary

#152B6C #6C2B15 #566C15

monochromatic

#050A1A #0B1739 #152B6C #1F3F9F #2954D2

Accessibility & contrast

On white

13.17

#152B6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#152B6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B6C

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B6C	#FFFFFF	#000000	##FFFFFF
##152B6C	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346E

Deuteranopia (green-blind)

#002C6B

Tritanopia (blue-blind)

#003B47

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152b6c;
/* rgb */ color: rgb(21, 43, 108);
/* oklch */ color: oklch(31.6% 0.117 265.7);

Tailwind

colors: {
  custom: {
    50: '#626397',
    500: '#152b6c',
    950: '#000000',
  },
}

SCSS

$custom: #152b6c;
$custom-light: #626397;
$custom-dark: #000000;

JSON

{
  "hex": "#152b6c",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 108
  },
  "hsl": {
    "h": 224.828,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31605,
    "c": 0.11671,
    "h": 265.7
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#152B6C

secondary

#A3883A

accent

#BF3DEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #152B6C

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

Preview Lab → · Contrast checker → · Palette generator →