#152B6D#152B6D

#152B6D is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.7% C 0.118 H 265.8°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#152B6D
RGB	rgb(21, 43, 109)
HSL	hsl(225, 68%, 25%)
HSV	hsv(225, 81%, 43%)
CMYK	cmyk(80.7%, 60.6%, 0%, 57.3%)
CIE-LAB	lab(20.01, 17.73, -40.83)
CIE-LCH	lch(20.01, 44.52, 293.47°)
OKLab	oklab(31.7% -0.0086 -0.1179)
OKLCH	oklch(31.7% 0.118 265.8)
XYZ	xyz(3.9325, 2.9909, 14.8351)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B6D #6D5715

analogous

#15576D #152B6D #2B156D

triadic

#152B6D #6D152B #2B6D15

tetradic

#152B6D #6D1557 #6D5715 #156D2B

square

#152B6D #6D1557 #6D5715 #156D2B

split-complementary

#152B6D #6D2B15 #576D15

monochromatic

#050A1A #0B173A #152B6D #1F3FA0 #2953D4

Accessibility & contrast

On white

13.14

#152B6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#152B6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B6D

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B6D	#FFFFFF	#000000	##FFFFFF
##152B6D	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356F

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#003C47

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152b6d;
/* rgb */ color: rgb(21, 43, 109);
/* oklch */ color: oklch(31.7% 0.118 265.8);

Tailwind

colors: {
  custom: {
    50: '#626397',
    500: '#152b6d',
    950: '#000000',
  },
}

SCSS

$custom: #152b6d;
$custom-light: #626397;
$custom-dark: #000000;

JSON

{
  "hex": "#152b6d",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 109
  },
  "hsl": {
    "h": 225,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31697,
    "c": 0.1182,
    "h": 265.8
  },
  "luminance": 0.02991
}

Semantic roles & 50–950 ramp

primary

#152B6D

secondary

#A3893A

accent

#BF3DEB

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #152B6D

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

Preview Lab → · Contrast checker → · Palette generator →