#153D3D#153D3D

#153D3D is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.2% C 0.044 H 195.2°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#153D3D
RGB	rgb(21, 61, 61)
HSL	hsl(180, 49%, 16%)
HSV	hsv(180, 66%, 24%)
CMYK	cmyk(65.6%, 0%, 0%, 76.1%)
CIE-LAB	lab(23.11, -13.81, -4.21)
CIE-LCH	lch(23.11, 14.43, 196.95°)
OKLab	oklab(33.2% -0.0428 -0.0117)
OKLCH	oklch(33.2% 0.044 195.2)
XYZ	xyz(2.8199, 3.8336, 5.0053)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D3D #3D1515

analogous

#153D29 #153D3D #15293D

triadic

#153D3D #3D153D #3D3D15

tetradic

#153D3D #29153D #3D1515 #293D15

square

#153D3D #29153D #3D1515 #293D15

split-complementary

#153D3D #3D1529 #3D2915

monochromatic

#081717 #081717 #153D3D #256B6B #349898

Accessibility & contrast

On white

11.89

#153D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#153D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D3D

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D3D	#FFFFFF	#000000	##FFFFFF
##153D3D	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393A3D

Deuteranopia (green-blind)

#32353D

Tritanopia (blue-blind)

#003F3D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #153d3d;
/* rgb */ color: rgb(21, 61, 61);
/* oklch */ color: oklch(33.2% 0.044 195.2);

Tailwind

colors: {
  custom: {
    50: '#587272',
    500: '#153d3d',
    950: '#000000',
  },
}

SCSS

$custom: #153d3d;
$custom-light: #587272;
$custom-dark: #000000;

JSON

{
  "hex": "#153d3d",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 180,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33201,
    "c": 0.0444,
    "h": 195.2
  },
  "luminance": 0.03834
}

Semantic roles & 50–950 ramp

primary

#153D3D

secondary

#753939

accent

#4F4FD8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #153D3D

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

Preview Lab → · Contrast checker → · Palette generator →