#153370#153370

#153370 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.8% C 0.112 H 262.4°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#153370
RGB	rgb(21, 51, 112)
HSL	hsl(220, 68%, 26%)
HSV	hsv(220, 81%, 44%)
CMYK	cmyk(81.2%, 54.5%, 0%, 56.1%)
CIE-LAB	lab(22.64, 13.20, -38.49)
CIE-LCH	lch(22.64, 40.69, 288.93°)
OKLab	oklab(33.77% -0.0148 -0.1108)
OKLCH	oklch(33.77% 0.112 262.4)
XYZ	xyz(4.4167, 3.6964, 15.8068)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153370 #705215

analogous

#156070 #153370 #241570

triadic

#153370 #701533 #337015

tetradic

#153370 #701560 #705215 #157024

square

#153370 #701560 #705215 #157024

split-complementary

#153370 #702415 #607015

monochromatic

#050C1A #0B1C3C #153370 #1F4AA4 #2962D7

Accessibility & contrast

On white

12.07

#153370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#153370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153370

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153370	#FFFFFF	#000000	##FFFFFF
##153370	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093A72

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #153370;
/* rgb */ color: rgb(21, 51, 112);
/* oklch */ color: oklch(33.8% 0.112 262.4);

Tailwind

colors: {
  custom: {
    50: '#626a9a',
    500: '#153370',
    950: '#000000',
  },
}

SCSS

$custom: #153370;
$custom-light: #626a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#153370",
  "rgb": {
    "r": 21,
    "g": 51,
    "b": 112
  },
  "hsl": {
    "h": 220.22,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33765,
    "c": 0.11182,
    "h": 262.4
  },
  "luminance": 0.03697
}

Semantic roles & 50–950 ramp

primary

#153370

secondary

#A6833B

accent

#B23DEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153370

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

Preview Lab → · Contrast checker → · Palette generator →