#153C3D#153C3D

#153C3D is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.9% C 0.044 H 197.6°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#153C3D
RGB	rgb(21, 60, 61)
HSL	hsl(182, 49%, 16%)
HSV	hsv(182, 66%, 24%)
CMYK	cmyk(65.6%, 1.6%, 0%, 76.1%)
CIE-LAB	lab(22.75, -13.21, -4.75)
CIE-LCH	lch(22.75, 14.04, 199.77°)
OKLab	oklab(32.91% -0.0415 -0.0131)
OKLCH	oklch(32.91% 0.044 197.6)
XYZ	xyz(2.7671, 3.7278, 4.9877)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153C3D #3D1615

analogous

#153D2A #153C3D #15283D

triadic

#153C3D #3D153C #3C3D15

tetradic

#153C3D #2A153D #3D1615 #283D15

square

#153C3D #2A153D #3D1615 #283D15

split-complementary

#153C3D #3D1528 #3D2A15

monochromatic

#081617 #081617 #153C3D #25696B #349698

Accessibility & contrast

On white

12.03

#153C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#153C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153C3D

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153C3D	#FFFFFF	#000000	##FFFFFF
##153C3D	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38393D

Deuteranopia (green-blind)

#31343D

Tritanopia (blue-blind)

#003E3C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #153c3d;
/* rgb */ color: rgb(21, 60, 61);
/* oklch */ color: oklch(32.9% 0.044 197.6);

Tailwind

colors: {
  custom: {
    50: '#587272',
    500: '#153c3d',
    950: '#000000',
  },
}

SCSS

$custom: #153c3d;
$custom-light: #587272;
$custom-dark: #000000;

JSON

{
  "hex": "#153c3d",
  "rgb": {
    "r": 21,
    "g": 60,
    "b": 61
  },
  "hsl": {
    "h": 181.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32907,
    "c": 0.04356,
    "h": 197.6
  },
  "luminance": 0.03728
}

Semantic roles & 50–950 ramp

primary

#153C3D

secondary

#753B39

accent

#534FD8

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #153C3D

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

Preview Lab → · Contrast checker → · Palette generator →