#153F41#153F41

#153F41 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.046 H 199.6°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#153F41
RGB	rgb(21, 63, 65)
HSL	hsl(183, 51%, 17%)
HSV	hsv(183, 68%, 25%)
CMYK	cmyk(67.7%, 3.1%, 0%, 74.5%)
CIE-LAB	lab(23.99, -13.63, -5.57)
CIE-LCH	lch(23.99, 14.72, 202.23°)
OKLab	oklab(33.95% -0.0434 -0.0154)
OKLCH	oklch(33.95% 0.046 199.6)
XYZ	xyz(3.0405, 4.0958, 5.6303)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153F41 #411715

analogous

#15412D #153F41 #152941

triadic

#153F41 #41153F #3F4115

tetradic

#153F41 #2D1541 #411715 #294115

square

#153F41 #2D1541 #411715 #294115

split-complementary

#153F41 #411529 #412D15

monochromatic

#071617 #071617 #153F41 #246C6F #33999E

Accessibility & contrast

On white

11.54

#153F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#153F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153F41

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153F41	#FFFFFF	#000000	##FFFFFF
##153F41	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3C41

Deuteranopia (green-blind)

#333741

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #153f41;
/* rgb */ color: rgb(21, 63, 65);
/* oklch */ color: oklch(34.0% 0.046 199.6);

Tailwind

colors: {
  custom: {
    50: '#597475',
    500: '#153f41',
    950: '#000000',
  },
}

SCSS

$custom: #153f41;
$custom-light: #597475;
$custom-dark: #000000;

JSON

{
  "hex": "#153f41",
  "rgb": {
    "r": 21,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 182.727,
    "s": 51.163,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33954,
    "c": 0.04603,
    "h": 199.6
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary

#153F41

secondary

#793C39

accent

#544DDB

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #153F41

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

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