#152A80#152A80

#152A80 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.147 H 266.9°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#152A80
RGB	rgb(21, 42, 128)
HSL	hsl(228, 72%, 29%)
HSV	hsv(228, 84%, 50%)
CMYK	cmyk(83.6%, 67.2%, 0%, 49.8%)
CIE-LAB	lab(21.48, 26.19, -50.57)
CIE-LCH	lch(21.48, 56.95, 297.38°)
OKLab	oklab(33.33% -0.0079 -0.1464)
OKLCH	oklch(33.33% 0.147 266.9)
XYZ	xyz(5.0321, 3.3733, 20.8038)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A80 #806B15

analogous

#156080 #152A80 #361580

triadic

#152A80 #80152A #2A8015

tetradic

#152A80 #801560 #806B15 #158036

square

#152A80 #801560 #806B15 #158036

split-complementary

#152A80 #803615 #608015

monochromatic

#04091A #0C194B #152A80 #1E3BB5 #3254DD

Accessibility & contrast

On white

12.54

#152A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#152A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A80

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A80	#FFFFFF	#000000	##FFFFFF
##152A80	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003983

Deuteranopia (green-blind)

#002F7E

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #152a80;
/* rgb */ color: rgb(21, 42, 128);
/* oklch */ color: oklch(33.3% 0.147 266.9);

Tailwind

colors: {
  custom: {
    50: '#6763a6',
    500: '#152a80',
    950: '#000000',
  },
}

SCSS

$custom: #152a80;
$custom-light: #6763a6;
$custom-dark: #000000;

JSON

{
  "hex": "#152a80",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 128
  },
  "hsl": {
    "h": 228.224,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33332,
    "c": 0.14665,
    "h": 266.9
  },
  "luminance": 0.03374
}

Semantic roles & 50–950 ramp

primary

#152A80

secondary

#B59D3C

accent

#CB39EF

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #152A80

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

Preview Lab → · Contrast checker → · Palette generator →