#153D3E#153D3E

#153D3E is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.2% C 0.044 H 197.5°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#153D3E
RGB	rgb(21, 61, 62)
HSL	hsl(181, 49%, 16%)
HSV	hsv(181, 66%, 24%)
CMYK	cmyk(66.1%, 1.6%, 0%, 75.7%)
CIE-LAB	lab(23.15, -13.47, -4.82)
CIE-LCH	lch(23.15, 14.30, 199.70°)
OKLab	oklab(33.24% -0.0423 -0.0133)
OKLCH	oklch(33.24% 0.044 197.5)
XYZ	xyz(2.8471, 3.8444, 5.1485)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D3E #3E1615

analogous

#153E2B #153D3E #15293E

triadic

#153D3E #3E153D #3D3E15

tetradic

#153D3E #2B153E #3E1615 #293E15

square

#153D3E #2B153E #3E1615 #293E15

split-complementary

#153D3E #3E1529 #3E2B15

monochromatic

#081617 #081617 #153D3E #246A6C #349799

Accessibility & contrast

On white

11.87

#153D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#153D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D3E

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D3E	#FFFFFF	#000000	##FFFFFF
##153D3E	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393A3E

Deuteranopia (green-blind)

#32353E

Tritanopia (blue-blind)

#003F3D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #153d3e;
/* rgb */ color: rgb(21, 61, 62);
/* oklch */ color: oklch(33.2% 0.044 197.5);

Tailwind

colors: {
  custom: {
    50: '#587273',
    500: '#153d3e',
    950: '#000000',
  },
}

SCSS

$custom: #153d3e;
$custom-light: #587273;
$custom-dark: #000000;

JSON

{
  "hex": "#153d3e",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 181.463,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33243,
    "c": 0.04438,
    "h": 197.5
  },
  "luminance": 0.03845
}

Semantic roles & 50–950 ramp

primary

#153D3E

secondary

#763B39

accent

#524FD9

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#040808

muted

#797B7B

Preview Lab

Preview with #153D3E

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

Preview Lab → · Contrast checker → · Palette generator →