#153669#153669

#153669 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.097 H 259.0°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#153669
RGB	rgb(21, 54, 105)
HSL	hsl(216, 67%, 25%)
HSV	hsv(216, 80%, 41%)
CMYK	cmyk(80%, 48.6%, 0%, 58.8%)
CIE-LAB	lab(23.06, 8.10, -33.31)
CIE-LCH	lch(23.06, 34.28, 283.66°)
OKLab	oklab(33.92% -0.0185 -0.0955)
OKLCH	oklch(33.92% 0.097 259)
XYZ	xyz(4.1773, 3.8172, 13.8785)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153669 #694815

analogous

#156069 #153669 #1E1569

triadic

#153669 #691536 #366915

tetradic

#153669 #691560 #694815 #15691E

square

#153669 #691560 #694815 #15691E

split-complementary

#153669 #691E15 #606915

monochromatic

#050D1A #0B1C36 #153669 #1F509C #296ACF

Accessibility & contrast

On white

11.91

#153669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#153669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153669

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153669	#FFFFFF	#000000	##FFFFFF
##153669	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3B6B

Deuteranopia (green-blind)

#083368

Tritanopia (blue-blind)

#00424A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #153669;
/* rgb */ color: rgb(21, 54, 105);
/* oklch */ color: oklch(33.9% 0.097 259.0);

Tailwind

colors: {
  custom: {
    50: '#606c94',
    500: '#153669',
    950: '#000000',
  },
}

SCSS

$custom: #153669;
$custom-light: #606c94;
$custom-dark: #000000;

JSON

{
  "hex": "#153669",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 105
  },
  "hsl": {
    "h": 216.429,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33919,
    "c": 0.09732,
    "h": 259
  },
  "luminance": 0.03818
}

Semantic roles & 50–950 ramp

primary

#153669

secondary

#A0783A

accent

#A63EEA

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #153669

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

Preview Lab → · Contrast checker → · Palette generator →