#153449#153449

#153449 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.053 H 240.9°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#153449
RGB	rgb(21, 52, 73)
HSL	hsl(204, 55%, 18%)
HSV	hsv(204, 71%, 29%)
CMYK	cmyk(71.2%, 28.8%, 0%, 71.4%)
CIE-LAB	lab(20.43, -3.70, -16.37)
CIE-LCH	lch(20.43, 16.79, 257.25°)
OKLab	oklab(31.22% -0.0256 -0.046)
OKLCH	oklch(31.22% 0.053 240.9)
XYZ	xyz(2.7394, 3.0962, 6.7553)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153449 #492A15

analogous

#154944 #153449 #151A49

triadic

#153449 #491534 #344915

tetradic

#153449 #441549 #492A15 #1A4915

square

#153449 #441549 #492A15 #1A4915

split-complementary

#153449 #49151A #494415

monochromatic

#071118 #071219 #153449 #235679 #3078A8

Accessibility & contrast

On white

12.97

#153449 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#153449 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153449

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153449	#FFFFFF	#000000	##FFFFFF
##153449	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A344A

Deuteranopia (green-blind)

#232F49

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #153449;
/* rgb */ color: rgb(21, 52, 73);
/* oklch */ color: oklch(31.2% 0.053 240.9);

Tailwind

colors: {
  custom: {
    50: '#596b7c',
    500: '#153449',
    950: '#000000',
  },
}

SCSS

$custom: #153449;
$custom-light: #596b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#153449",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 73
  },
  "hsl": {
    "h": 204.231,
    "s": 55.319,
    "l": 18.431
  },
  "oklch": {
    "l": 0.31223,
    "c": 0.05267,
    "h": 240.9
  },
  "luminance": 0.03096
}

Semantic roles & 50–950 ramp

primary

#153449

secondary

#815639

accent

#8649DF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #153449

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

Preview Lab → · Contrast checker → · Palette generator →