#152E7E#152E7E

#152E7E is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.139 H 265.8°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#152E7E
RGB	rgb(21, 46, 126)
HSL	hsl(226, 71%, 29%)
HSV	hsv(226, 83%, 49%)
CMYK	cmyk(83.3%, 63.5%, 0%, 50.6%)
CIE-LAB	lab(22.37, 22.59, -47.85)
CIE-LCH	lch(22.37, 52.91, 295.27°)
OKLab	oklab(33.93% -0.0102 -0.1384)
OKLCH	oklch(33.93% 0.139 265.8)
XYZ	xyz(5.0508, 3.6192, 20.1670)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E7E #7E6515

analogous

#15637E #152E7E #31157E

triadic

#152E7E #7E152E #2E7E15

tetradic

#152E7E #7E1563 #7E6515 #157E31

square

#152E7E #7E1563 #7E6515 #157E31

split-complementary

#152E7E #7E3115 #637E15

monochromatic

#040A1A #0C1B4A #152E7E #1E41B2 #315ADD

Accessibility & contrast

On white

12.18

#152E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#152E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E7E

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E7E	#FFFFFF	#000000	##FFFFFF
##152E7E	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00317C

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #152e7e;
/* rgb */ color: rgb(21, 46, 126);
/* oklch */ color: oklch(33.9% 0.139 265.8);

Tailwind

colors: {
  custom: {
    50: '#6666a4',
    500: '#152e7e',
    950: '#000000',
  },
}

SCSS

$custom: #152e7e;
$custom-light: #6666a4;
$custom-dark: #000000;

JSON

{
  "hex": "#152e7e",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 126
  },
  "hsl": {
    "h": 225.714,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33931,
    "c": 0.1388,
    "h": 265.8
  },
  "luminance": 0.0362
}

Semantic roles & 50–950 ramp

primary

#152E7E

secondary

#B3973C

accent

#C33AEE

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #152E7E

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

Preview Lab → · Contrast checker → · Palette generator →