#153D39#153D39

#153D39 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.045 H 186.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#153D39
RGB	rgb(21, 61, 57)
HSL	hsl(174, 49%, 16%)
HSV	hsv(174, 66%, 24%)
CMYK	cmyk(65.6%, 0%, 6.6%, 76.1%)
CIE-LAB	lab(22.97, -15.12, -1.74)
CIE-LCH	lch(22.97, 15.22, 186.58°)
OKLab	oklab(33.04% -0.045 -0.005)
OKLCH	oklch(33.04% 0.045 186.3)
XYZ	xyz(2.7162, 3.7921, 4.4589)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153D39 #3D1519

analogous

#153D25 #153D39 #152D3D

triadic

#153D39 #39153D #3D3915

tetradic

#153D39 #25153D #3D1519 #2D3D15

square

#153D39 #25153D #3D1519 #2D3D15

split-complementary

#153D39 #3D152D #3D2515

monochromatic

#081715 #081715 #153D39 #256B64 #34988E

Accessibility & contrast

On white

11.94

#153D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#153D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153D39

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153D39	#FFFFFF	#000000	##FFFFFF
##153D39	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3A39

Deuteranopia (green-blind)

#333539

Tritanopia (blue-blind)

#003E3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #153d39;
/* rgb */ color: rgb(21, 61, 57);
/* oklch */ color: oklch(33.0% 0.045 186.3);

Tailwind

colors: {
  custom: {
    50: '#58726f',
    500: '#153d39',
    950: '#000000',
  },
}

SCSS

$custom: #153d39;
$custom-light: #58726f;
$custom-dark: #000000;

JSON

{
  "hex": "#153d39",
  "rgb": {
    "r": 21,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 174,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33039,
    "c": 0.04525,
    "h": 186.3
  },
  "luminance": 0.03792
}

Semantic roles & 50–950 ramp

primary

#153D39

secondary

#75393F

accent

#4F5DD8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #153D39

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

Preview Lab → · Contrast checker → · Palette generator →