#153B3E#153B3E

#153B3E is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.7% C 0.043 H 202.4°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#153B3E
RGB	rgb(21, 59, 62)
HSL	hsl(184, 49%, 16%)
HSV	hsv(184, 66%, 24%)
CMYK	cmyk(66.1%, 4.8%, 0%, 75.7%)
CIE-LAB	lab(22.43, -12.27, -5.91)
CIE-LCH	lch(22.43, 13.62, 205.70°)
OKLab	oklab(32.66% -0.0397 -0.0163)
OKLCH	oklch(32.66% 0.043 202.4)
XYZ	xyz(2.7424, 3.6349, 5.1136)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153B3E #3E1815

analogous

#153E2D #153B3E #15273E

triadic

#153B3E #3E153B #3B3E15

tetradic

#153B3E #2D153E #3E1815 #273E15

square

#153B3E #2D153E #3E1815 #273E15

split-complementary

#153B3E #3E1527 #3E2D15

monochromatic

#081617 #081617 #153B3E #24676C #349299

Accessibility & contrast

On white

12.16

#153B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#153B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153B3E

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153B3E	#FFFFFF	#000000	##FFFFFF
##153B3E	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36383E

Deuteranopia (green-blind)

#30343E

Tritanopia (blue-blind)

#003D3C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #153b3e;
/* rgb */ color: rgb(21, 59, 62);
/* oklch */ color: oklch(32.7% 0.043 202.4);

Tailwind

colors: {
  custom: {
    50: '#587173',
    500: '#153b3e',
    950: '#000000',
  },
}

SCSS

$custom: #153b3e;
$custom-light: #587173;
$custom-dark: #000000;

JSON

{
  "hex": "#153b3e",
  "rgb": {
    "r": 21,
    "g": 59,
    "b": 62
  },
  "hsl": {
    "h": 184.39,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.32658,
    "c": 0.04292,
    "h": 202.4
  },
  "luminance": 0.03635
}

Semantic roles & 50–950 ramp

primary

#153B3E

secondary

#763E39

accent

#594FD9

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030708

muted

#787A7B

Preview Lab

Preview with #153B3E

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

Preview Lab → · Contrast checker → · Palette generator →