#153B38#153B38

#153B38 is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.4% C 0.043 H 188.2°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#153B38
RGB	rgb(21, 59, 56)
HSL	hsl(175, 48%, 16%)
HSV	hsv(175, 64%, 23%)
CMYK	cmyk(64.4%, 0%, 5.1%, 76.9%)
CIE-LAB	lab(22.20, -14.28, -2.21)
CIE-LCH	lch(22.20, 14.45, 188.78°)
OKLab	oklab(32.41% -0.0428 -0.0062)
OKLCH	oklch(32.41% 0.043 188.2)
XYZ	xyz(2.5867, 3.5726, 4.2939)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153B38 #3B1518

analogous

#153B25 #153B38 #152B3B

triadic

#153B38 #38153B #3B3815

tetradic

#153B38 #25153B #3B1518 #2B3B15

square

#153B38 #25153B #3B1518 #2B3B15

split-complementary

#153B38 #3B152B #3B2515

monochromatic

#081715 #081715 #153B38 #256863 #35958E

Accessibility & contrast

On white

12.25

#153B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#153B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153B38

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153B38	#FFFFFF	#000000	##FFFFFF
##153B38	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383838

Deuteranopia (green-blind)

#323338

Tritanopia (blue-blind)

#003D3A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #153b38;
/* rgb */ color: rgb(21, 59, 56);
/* oklch */ color: oklch(32.4% 0.043 188.2);

Tailwind

colors: {
  custom: {
    50: '#57716e',
    500: '#153b38',
    950: '#000000',
  },
}

SCSS

$custom: #153b38;
$custom-light: #57716e;
$custom-dark: #000000;

JSON

{
  "hex": "#153b38",
  "rgb": {
    "r": 21,
    "g": 59,
    "b": 56
  },
  "hsl": {
    "h": 175.263,
    "s": 47.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32407,
    "c": 0.04329,
    "h": 188.2
  },
  "luminance": 0.03573
}

Semantic roles & 50–950 ramp

primary

#153B38

secondary

#72393E

accent

#515BD7

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #153B38

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

Preview Lab → · Contrast checker → · Palette generator →