#152B68#152B68

#152B68 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.2% C 0.111 H 265.4°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#152B68
RGB	rgb(21, 43, 104)
HSL	hsl(224, 66%, 25%)
HSV	hsv(224, 80%, 41%)
CMYK	cmyk(79.8%, 58.7%, 0%, 59.2%)
CIE-LAB	lab(19.58, 15.64, -38.28)
CIE-LCH	lch(19.58, 41.35, 292.22°)
OKLab	oklab(31.24% -0.0089 -0.1104)
OKLCH	oklch(31.24% 0.111 265.4)
XYZ	xyz(3.6709, 2.8863, 13.4577)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B68 #685215

analogous

#155568 #152B68 #281568

triadic

#152B68 #68152B #2B6815

tetradic

#152B68 #681555 #685215 #156828

square

#152B68 #681555 #685215 #156828

split-complementary

#152B68 #682815 #556815

monochromatic

#050B19 #0B1635 #152B68 #1F409B #2A55CE

Accessibility & contrast

On white

13.31

#152B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#152B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B68

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B68	#FFFFFF	#000000	##FFFFFF
##152B68	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336A

Deuteranopia (green-blind)

#002C67

Tritanopia (blue-blind)

#003A45

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152b68;
/* rgb */ color: rgb(21, 43, 104);
/* oklch */ color: oklch(31.2% 0.111 265.4);

Tailwind

colors: {
  custom: {
    50: '#606394',
    500: '#152b68',
    950: '#000000',
  },
}

SCSS

$custom: #152b68;
$custom-light: #606394;
$custom-dark: #000000;

JSON

{
  "hex": "#152b68",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 104
  },
  "hsl": {
    "h": 224.096,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31244,
    "c": 0.11072,
    "h": 265.4
  },
  "luminance": 0.02887
}

Semantic roles & 50–950 ramp

primary

#152B68

secondary

#9F843A

accent

#BC3EE9

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#05050D

muted

#7A797E

Preview Lab

Preview with #152B68

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

Preview Lab → · Contrast checker → · Palette generator →