#153D43#153D43

#153D43 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.5% C 0.045 H 208.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#153D43
RGB	rgb(21, 61, 67)
HSL	hsl(188, 52%, 17%)
HSV	hsv(188, 69%, 26%)
CMYK	cmyk(68.7%, 9%, 0%, 73.7%)
CIE-LAB	lab(23.34, -11.74, -7.87)
CIE-LCH	lch(23.34, 14.13, 213.83°)
OKLab	oklab(33.46% -0.0398 -0.0218)
OKLCH	oklch(33.46% 0.045 208.7)
XYZ	xyz(2.9907, 3.9019, 5.9046)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D43 #431B15

analogous

#154332 #153D43 #152643

triadic

#153D43 #43153D #3D4315

tetradic

#153D43 #321543 #431B15 #264315

square

#153D43 #321543 #431B15 #264315

split-complementary

#153D43 #431526 #433215

monochromatic

#071517 #071517 #153D43 #246772 #3292A0

Accessibility & contrast

On white

11.80

#153D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#153D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D43

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D43	#FFFFFF	#000000	##FFFFFF
##153D43	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B43

Deuteranopia (green-blind)

#303543

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153d43;
/* rgb */ color: rgb(21, 61, 67);
/* oklch */ color: oklch(33.5% 0.045 208.7);

Tailwind

colors: {
  custom: {
    50: '#597277',
    500: '#153d43',
    950: '#000000',
  },
}

SCSS

$custom: #153d43;
$custom-light: #597277;
$custom-dark: #000000;

JSON

{
  "hex": "#153d43",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 187.826,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33463,
    "c": 0.04536,
    "h": 208.7
  },
  "luminance": 0.03902
}

Semantic roles & 50–950 ramp

primary

#153D43

secondary

#7B4239

accent

#5F4CDC

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #153D43

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

Preview Lab → · Contrast checker → · Palette generator →