#152F6F#152F6F

#152F6F is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.8% C 0.116 H 264.2°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#152F6F
RGB	rgb(21, 47, 111)
HSL	hsl(223, 68%, 26%)
HSV	hsv(223, 81%, 44%)
CMYK	cmyk(81.1%, 57.7%, 0%, 56.5%)
CIE-LAB	lab(21.36, 15.67, -39.93)
CIE-LCH	lch(21.36, 42.89, 291.42°)
OKLab	oklab(32.77% -0.0116 -0.1152)
OKLCH	oklch(32.77% 0.116 264.2)
XYZ	xyz(4.1940, 3.3397, 15.4594)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F6F #6F5515

analogous

#155C6F #152F6F #28156F

triadic

#152F6F #6F152F #2F6F15

tetradic

#152F6F #6F155C #6F5515 #156F28

square

#152F6F #6F155C #6F5515 #156F28

split-complementary

#152F6F #6F2815 #5C6F15

monochromatic

#050B1A #0B193C #152F6F #1F45A2 #285BD6

Accessibility & contrast

On white

12.59

#152F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#152F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F6F

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F6F	#FFFFFF	#000000	##FFFFFF
##152F6F	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003871

Deuteranopia (green-blind)

#002F6E

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #152f6f;
/* rgb */ color: rgb(21, 47, 111);
/* oklch */ color: oklch(32.8% 0.116 264.2);

Tailwind

colors: {
  custom: {
    50: '#626799',
    500: '#152f6f',
    950: '#000000',
  },
}

SCSS

$custom: #152f6f;
$custom-light: #626799;
$custom-dark: #000000;

JSON

{
  "hex": "#152f6f",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 111
  },
  "hsl": {
    "h": 222.667,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32765,
    "c": 0.11574,
    "h": 264.2
  },
  "luminance": 0.0334
}

Semantic roles & 50–950 ramp

primary

#152F6F

secondary

#A5863A

accent

#B93DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #152F6F

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

Preview Lab → · Contrast checker → · Palette generator →