#152D5C#152D5C

#152D5C is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.090 H 262.2°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#152D5C
RGB	rgb(21, 45, 92)
HSL	hsl(220, 63%, 22%)
HSV	hsv(220, 77%, 36%)
CMYK	cmyk(77.2%, 51.1%, 0%, 63.9%)
CIE-LAB	lab(19.26, 9.11, -30.91)
CIE-LCH	lch(19.26, 32.23, 286.41°)
OKLab	oklab(30.7% -0.0122 -0.0887)
OKLCH	oklch(30.7% 0.09 262.2)
XYZ	xyz(3.1787, 2.8086, 10.4977)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D5C #5C4415

analogous

#15515C #152D5C #20155C

triadic

#152D5C #5C152D #2D5C15

tetradic

#152D5C #5C1551 #5C4415 #155C20

square

#152D5C #5C1551 #5C4415 #155C20

split-complementary

#152D5C #5C2015 #515C15

monochromatic

#060C19 #0A152A #152D5C #20458E #2C5EC0

Accessibility & contrast

On white

13.45

#152D5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#152D5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D5C

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D5C	#FFFFFF	#000000	##FFFFFF
##152D5C	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14325E

Deuteranopia (green-blind)

#032C5B

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152d5c;
/* rgb */ color: rgb(21, 45, 92);
/* oklch */ color: oklch(30.7% 0.090 262.2);

Tailwind

colors: {
  custom: {
    50: '#5d658a',
    500: '#152d5c',
    950: '#000000',
  },
}

SCSS

$custom: #152d5c;
$custom-light: #5d658a;
$custom-dark: #000000;

JSON

{
  "hex": "#152d5c",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 92
  },
  "hsl": {
    "h": 219.718,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.307,
    "c": 0.08951,
    "h": 262.2
  },
  "luminance": 0.02809
}

Semantic roles & 50–950 ramp

primary

#152D5C

secondary

#937539

accent

#AE42E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #152D5C

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

Preview Lab → · Contrast checker → · Palette generator →