#153B2E#153B2E

#153B2E is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.0% C 0.050 H 167.9°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#153B2E
RGB	rgb(21, 59, 46)
HSL	hsl(159, 48%, 16%)
HSV	hsv(159, 64%, 23%)
CMYK	cmyk(64.4%, 0%, 22%, 76.9%)
CIE-LAB	lab(21.89, -17.32, 4.04)
CIE-LCH	lch(21.89, 17.78, 166.86°)
OKLab	oklab(32.04% -0.0484 0.0104)
OKLCH	oklch(32.04% 0.05 167.9)
XYZ	xyz(2.3661, 3.4844, 3.1321)
Luminance	0.0348 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153B2E #3B1522

analogous

#153B1B #153B2E #15353B

triadic

#153B2E #2E153B #3B2E15

tetradic

#153B2E #1B153B #3B1522 #353B15

square

#153B2E #1B153B #3B1522 #353B15

split-complementary

#153B2E #3B1535 #3B1B15

monochromatic

#081712 #081712 #153B2E #256851 #359574

Accessibility & contrast

On white

12.37

#153B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#153B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153B2E

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153B2E	#FFFFFF	#000000	##FFFFFF
##153B2E	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372D

Deuteranopia (green-blind)

#34332F

Tritanopia (blue-blind)

#043B37

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #153b2e;
/* rgb */ color: rgb(21, 59, 46);
/* oklch */ color: oklch(32.0% 0.050 167.9);

Tailwind

colors: {
  custom: {
    50: '#577166',
    500: '#153b2e',
    950: '#000000',
  },
}

SCSS

$custom: #153b2e;
$custom-light: #577166;
$custom-dark: #000000;

JSON

{
  "hex": "#153b2e",
  "rgb": {
    "r": 21,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 159.474,
    "s": 47.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32044,
    "c": 0.04951,
    "h": 167.9
  },
  "luminance": 0.03485
}

Semantic roles & 50–950 ramp

primary

#153B2E

secondary

#72394D

accent

#517FD7

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #153B2E

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

Preview Lab → · Contrast checker → · Palette generator →