#153A37#153A37

#153A37 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.1% C 0.042 H 188.1°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#153A37
RGB	rgb(21, 58, 55)
HSL	hsl(175, 47%, 15%)
HSV	hsv(175, 64%, 23%)
CMYK	cmyk(63.8%, 0%, 5.2%, 77.3%)
CIE-LAB	lab(21.80, -14.02, -2.13)
CIE-LCH	lch(21.80, 14.18, 188.62°)
OKLab	oklab(32.07% -0.042 -0.006)
OKLCH	oklch(32.07% 0.042 188.1)
XYZ	xyz(2.5116, 3.4611, 4.1494)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A37 #3A1518

analogous

#153A24 #153A37 #152A3A

triadic

#153A37 #37153A #3A3715

tetradic

#153A37 #24153A #3A1518 #2A3A15

square

#153A37 #24153A #3A1518 #2A3A15

split-complementary

#153A37 #3A152A #3A2415

monochromatic

#081615 #081615 #153A37 #256762 #36948C

Accessibility & contrast

On white

12.41

#153A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#153A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A37

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A37	#FFFFFF	#000000	##FFFFFF
##153A37	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373737

Deuteranopia (green-blind)

#313237

Tritanopia (blue-blind)

#003B39

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #153a37;
/* rgb */ color: rgb(21, 58, 55);
/* oklch */ color: oklch(32.1% 0.042 188.1);

Tailwind

colors: {
  custom: {
    50: '#57706d',
    500: '#153a37',
    950: '#000000',
  },
}

SCSS

$custom: #153a37;
$custom-light: #57706d;
$custom-dark: #000000;

JSON

{
  "hex": "#153a37",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 55
  },
  "hsl": {
    "h": 175.135,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3207,
    "c": 0.04246,
    "h": 188.1
  },
  "luminance": 0.03461
}

Semantic roles & 50–950 ramp

primary

#153A37

secondary

#71393E

accent

#515CD6

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #153A37

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

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