#153A3E#153A3E

#153A3E is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.4% C 0.042 H 204.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#153A3E
RGB	rgb(21, 58, 62)
HSL	hsl(186, 49%, 16%)
HSV	hsv(186, 66%, 24%)
CMYK	cmyk(66.1%, 6.5%, 0%, 75.7%)
CIE-LAB	lab(22.06, -11.67, -6.45)
CIE-LCH	lch(22.06, 13.33, 208.94°)
OKLab	oklab(32.37% -0.0384 -0.0178)
OKLCH	oklch(32.37% 0.042 204.9)
XYZ	xyz(2.6915, 3.5331, 5.0966)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A3E #3E1915

analogous

#153E2E #153A3E #15263E

triadic

#153A3E #3E153A #3A3E15

tetradic

#153A3E #2E153E #3E1915 #263E15

square

#153A3E #2E153E #3E1915 #263E15

split-complementary

#153A3E #3E1526 #3E2E15

monochromatic

#081517 #081517 #153A3E #24656C #349099

Accessibility & contrast

On white

12.31

#153A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#153A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A3E

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A3E	#FFFFFF	#000000	##FFFFFF
##153A3E	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35383E

Deuteranopia (green-blind)

#2F333E

Tritanopia (blue-blind)

#003C3B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153a3e;
/* rgb */ color: rgb(21, 58, 62);
/* oklch */ color: oklch(32.4% 0.042 204.9);

Tailwind

colors: {
  custom: {
    50: '#587073',
    500: '#153a3e',
    950: '#000000',
  },
}

SCSS

$custom: #153a3e;
$custom-light: #587073;
$custom-dark: #000000;

JSON

{
  "hex": "#153a3e",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 185.854,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32366,
    "c": 0.04232,
    "h": 204.9
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#153A3E

secondary

#763F39

accent

#5C4FD9

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #153A3E

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

Preview Lab → · Contrast checker → · Palette generator →