#153F2F#153F2F

#153F2F is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.055 H 165.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#153F2F
RGB	rgb(21, 63, 47)
HSL	hsl(157, 50%, 16%)
HSV	hsv(157, 67%, 25%)
CMYK	cmyk(66.7%, 0%, 25.4%, 75.3%)
CIE-LAB	lab(23.40, -19.19, 5.53)
CIE-LCH	lch(23.40, 19.97, 163.93°)
OKLab	oklab(33.29% -0.0532 0.0142)
OKLCH	oklch(33.29% 0.055 165.1)
XYZ	xyz(2.5996, 3.9194, 3.3083)
Luminance	0.0392 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153F2F #3F1525

analogous

#153F1A #153F2F #153A3F

triadic

#153F2F #2F153F #3F2F15

tetradic

#153F2F #1A153F #3F1525 #3A3F15

square

#153F2F #1A153F #3F1525 #3A3F15

split-complementary

#153F2F #3F153A #3F1A15

monochromatic

#081711 #081711 #153F2F #246D51 #349B73

Accessibility & contrast

On white

11.77

#153F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#153F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153F2F

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153F2F	#FFFFFF	#000000	##FFFFFF
##153F2F	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2E

Deuteranopia (green-blind)

#383630

Tritanopia (blue-blind)

#023F3B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153f2f;
/* rgb */ color: rgb(21, 63, 47);
/* oklch */ color: oklch(33.3% 0.055 165.1);

Tailwind

colors: {
  custom: {
    50: '#577467',
    500: '#153f2f',
    950: '#000000',
  },
}

SCSS

$custom: #153f2f;
$custom-light: #577467;
$custom-dark: #000000;

JSON

{
  "hex": "#153f2f",
  "rgb": {
    "r": 21,
    "g": 63,
    "b": 47
  },
  "hsl": {
    "h": 157.143,
    "s": 50,
    "l": 16.471
  },
  "oklch": {
    "l": 0.33289,
    "c": 0.05505,
    "h": 165.1
  },
  "luminance": 0.0392
}

Semantic roles & 50–950 ramp

primary

#153F2F

secondary

#773951

accent

#4E83DA

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #153F2F

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

Preview Lab → · Contrast checker → · Palette generator →