#152B6A#152B6A

#152B6A is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.4% C 0.114 H 265.6°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#152B6A
RGB	rgb(21, 43, 106)
HSL	hsl(224, 67%, 25%)
HSV	hsv(224, 80%, 42%)
CMYK	cmyk(80.2%, 59.4%, 0%, 58.4%)
CIE-LAB	lab(19.75, 16.48, -39.30)
CIE-LCH	lch(19.75, 42.62, 292.74°)
OKLab	oklab(31.42% -0.0088 -0.1134)
OKLCH	oklch(31.42% 0.114 265.6)
XYZ	xyz(3.7737, 2.9274, 13.9990)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B6A #6A5415

analogous

#15556A #152B6A #2A156A

triadic

#152B6A #6A152B #2B6A15

tetradic

#152B6A #6A1555 #6A5415 #156A2A

square

#152B6A #6A1555 #6A5415 #156A2A

split-complementary

#152B6A #6A2A15 #556A15

monochromatic

#050A1A #0B1637 #152B6A #1F409D #2954D0

Accessibility & contrast

On white

13.24

#152B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#152B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B6A

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B6A	#FFFFFF	#000000	##FFFFFF
##152B6A	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346C

Deuteranopia (green-blind)

#002C69

Tritanopia (blue-blind)

#003B46

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152b6a;
/* rgb */ color: rgb(21, 43, 106);
/* oklch */ color: oklch(31.4% 0.114 265.6);

Tailwind

colors: {
  custom: {
    50: '#616395',
    500: '#152b6a',
    950: '#000000',
  },
}

SCSS

$custom: #152b6a;
$custom-light: #616395;
$custom-dark: #000000;

JSON

{
  "hex": "#152b6a",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 106
  },
  "hsl": {
    "h": 224.471,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31424,
    "c": 0.11373,
    "h": 265.6
  },
  "luminance": 0.02928
}

Semantic roles & 50–950 ramp

primary

#152B6A

secondary

#A1863A

accent

#BD3EEA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #152B6A

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

Preview Lab → · Contrast checker → · Palette generator →