#153453#153453

#153453 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.8% C 0.067 H 250.7°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#153453
RGB	rgb(21, 52, 83)
HSL	hsl(210, 60%, 20%)
HSV	hsv(210, 75%, 33%)
CMYK	cmyk(74.7%, 37.3%, 0%, 67.5%)
CIE-LAB	lab(20.98, 0.32, -22.20)
CIE-LCH	lch(20.98, 22.20, 270.84°)
OKLab	oklab(31.84% -0.022 -0.063)
OKLCH	oklch(31.84% 0.067 250.7)
XYZ	xyz(3.0980, 3.2396, 8.6440)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153453 #533415

analogous

#155353 #153453 #151553

triadic

#153453 #531534 #345315

tetradic

#153453 #531553 #533415 #155315

square

#153453 #531553 #533415 #155315

split-complementary

#153453 #531515 #535315

monochromatic

#060F18 #091522 #153453 #215384 #2E71B5

Accessibility & contrast

On white

12.74

#153453 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#153453 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153453

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153453	#FFFFFF	#000000	##FFFFFF
##153453	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263654

Deuteranopia (green-blind)

#1D3052

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #153453;
/* rgb */ color: rgb(21, 52, 83);
/* oklch */ color: oklch(31.8% 0.067 250.7);

Tailwind

colors: {
  custom: {
    50: '#5b6b83',
    500: '#153453',
    950: '#000000',
  },
}

SCSS

$custom: #153453;
$custom-light: #5b6b83;
$custom-dark: #000000;

JSON

{
  "hex": "#153453",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 83
  },
  "hsl": {
    "h": 210,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.31842,
    "c": 0.06672,
    "h": 250.7
  },
  "luminance": 0.0324
}

Semantic roles & 50–950 ramp

primary

#153453

secondary

#8B6239

accent

#9445E3

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #153453

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

Preview Lab → · Contrast checker → · Palette generator →