#153775#153775

#153775 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.114 H 261.2°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#153775
RGB	rgb(21, 55, 117)
HSL	hsl(219, 70%, 27%)
HSV	hsv(219, 82%, 46%)
CMYK	cmyk(82.1%, 53%, 0%, 54.1%)
CIE-LAB	lab(24.24, 12.44, -39.09)
CIE-LCH	lch(24.24, 41.03, 287.65°)
OKLab	oklab(35.11% -0.0174 -0.1125)
OKLCH	oklch(35.11% 0.114 261.2)
XYZ	xyz(4.8852, 4.1756, 17.3747)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153775 #755315

analogous

#156775 #153775 #231575

triadic

#153775 #751537 #377515

tetradic

#153775 #751567 #755315 #157523

square

#153775 #751567 #755315 #157523

split-complementary

#153775 #752315 #677515

monochromatic

#050C1A #0C1F41 #153775 #1E4FA9 #2B69D9

Accessibility & contrast

On white

11.44

#153775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#153775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153775

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153775	#FFFFFF	#000000	##FFFFFF
##153775	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004650

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #153775;
/* rgb */ color: rgb(21, 55, 117);
/* oklch */ color: oklch(35.1% 0.114 261.2);

Tailwind

colors: {
  custom: {
    50: '#636d9d',
    500: '#153775',
    950: '#000000',
  },
}

SCSS

$custom: #153775;
$custom-light: #636d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#153775",
  "rgb": {
    "r": 21,
    "g": 55,
    "b": 117
  },
  "hsl": {
    "h": 218.75,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35108,
    "c": 0.11387,
    "h": 261.2
  },
  "luminance": 0.04176
}

Semantic roles & 50–950 ramp

primary

#153775

secondary

#AB833B

accent

#AE3BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153775

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

Preview Lab → · Contrast checker → · Palette generator →