#153B35#153B35

#153B35 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.3% C 0.045 H 181.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#153B35
RGB	rgb(21, 59, 53)
HSL	hsl(171, 48%, 16%)
HSV	hsv(171, 64%, 23%)
CMYK	cmyk(64.4%, 0%, 10.2%, 76.9%)
CIE-LAB	lab(22.10, -15.23, -0.34)
CIE-LCH	lch(22.10, 15.24, 181.27°)
OKLab	oklab(32.29% -0.0445 -0.0012)
OKLCH	oklch(32.29% 0.045 181.5)
XYZ	xyz(2.5155, 3.5442, 3.9190)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153B35 #3B151B

analogous

#153B22 #153B35 #152E3B

triadic

#153B35 #35153B #3B3515

tetradic

#153B35 #22153B #3B151B #2E3B15

square

#153B35 #22153B #3B151B #2E3B15

split-complementary

#153B35 #3B152E #3B2215

monochromatic

#081714 #081714 #153B35 #25685E #359586

Accessibility & contrast

On white

12.29

#153B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#153B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153B35

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153B35	#FFFFFF	#000000	##FFFFFF
##153B35	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383735

Deuteranopia (green-blind)

#323336

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153b35;
/* rgb */ color: rgb(21, 59, 53);
/* oklch */ color: oklch(32.3% 0.045 181.5);

Tailwind

colors: {
  custom: {
    50: '#57716c',
    500: '#153b35',
    950: '#000000',
  },
}

SCSS

$custom: #153b35;
$custom-light: #57716c;
$custom-dark: #000000;

JSON

{
  "hex": "#153b35",
  "rgb": {
    "r": 21,
    "g": 59,
    "b": 53
  },
  "hsl": {
    "h": 170.526,
    "s": 47.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32291,
    "c": 0.04451,
    "h": 181.5
  },
  "luminance": 0.03544
}

Semantic roles & 50–950 ramp

primary

#153B35

secondary

#723942

accent

#5166D7

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #153B35

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

Preview Lab → · Contrast checker → · Palette generator →