#153F45#153F45

#153F45 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.1% C 0.047 H 208.2°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#153F45
RGB	rgb(21, 63, 69)
HSL	hsl(188, 53%, 18%)
HSV	hsv(188, 70%, 27%)
CMYK	cmyk(69.6%, 8.7%, 0%, 72.9%)
CIE-LAB	lab(24.14, -12.24, -7.99)
CIE-LCH	lch(24.14, 14.62, 213.14°)
OKLab	oklab(34.13% -0.0413 -0.0221)
OKLCH	oklch(34.13% 0.047 208.2)
XYZ	xyz(3.1605, 4.1438, 6.2623)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153F45 #451B15

analogous

#154533 #153F45 #152745

triadic

#153F45 #45153F #3F4515

tetradic

#153F45 #331545 #451B15 #274515

square

#153F45 #331545 #451B15 #274515

split-complementary

#153F45 #451527 #453315

monochromatic

#071517 #071517 #153F45 #236A74 #3295A3

Accessibility & contrast

On white

11.48

#153F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#153F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153F45

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153F45	#FFFFFF	#000000	##FFFFFF
##153F45	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393C45

Deuteranopia (green-blind)

#323745

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #153f45;
/* rgb */ color: rgb(21, 63, 69);
/* oklch */ color: oklch(34.1% 0.047 208.2);

Tailwind

colors: {
  custom: {
    50: '#597478',
    500: '#153f45',
    950: '#000000',
  },
}

SCSS

$custom: #153f45;
$custom-light: #597478;
$custom-dark: #000000;

JSON

{
  "hex": "#153f45",
  "rgb": {
    "r": 21,
    "g": 63,
    "b": 69
  },
  "hsl": {
    "h": 187.5,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.34131,
    "c": 0.04691,
    "h": 208.2
  },
  "luminance": 0.04144
}

Semantic roles & 50–950 ramp

primary

#153F45

secondary

#7D4139

accent

#5D4BDD

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #153F45

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

Preview Lab → · Contrast checker → · Palette generator →