#153E41#153E41

#153E41 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.7% C 0.045 H 201.9°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#153E41
RGB	rgb(21, 62, 65)
HSL	hsl(184, 51%, 17%)
HSV	hsv(184, 68%, 25%)
CMYK	cmyk(67.7%, 4.6%, 0%, 74.5%)
CIE-LAB	lab(23.63, -13.04, -6.11)
CIE-LCH	lch(23.63, 14.40, 205.12°)
OKLab	oklab(33.66% -0.0421 -0.0169)
OKLCH	oklch(33.66% 0.045 201.9)
XYZ	xyz(2.9856, 3.9860, 5.6120)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153E41 #411815

analogous

#15412E #153E41 #152841

triadic

#153E41 #41153E #3E4115

tetradic

#153E41 #2E1541 #411815 #284115

square

#153E41 #2E1541 #411815 #284115

split-complementary

#153E41 #411528 #412E15

monochromatic

#071617 #071617 #153E41 #246A6F #33969E

Accessibility & contrast

On white

11.68

#153E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#153E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153E41

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153E41	#FFFFFF	#000000	##FFFFFF
##153E41	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B41

Deuteranopia (green-blind)

#323641

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153e41;
/* rgb */ color: rgb(21, 62, 65);
/* oklch */ color: oklch(33.7% 0.045 201.9);

Tailwind

colors: {
  custom: {
    50: '#597375',
    500: '#153e41',
    950: '#000000',
  },
}

SCSS

$custom: #153e41;
$custom-light: #597375;
$custom-dark: #000000;

JSON

{
  "hex": "#153e41",
  "rgb": {
    "r": 21,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 184.091,
    "s": 51.163,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33663,
    "c": 0.04535,
    "h": 201.9
  },
  "luminance": 0.03986
}

Semantic roles & 50–950 ramp

primary

#153E41

secondary

#793D39

accent

#574DDB

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #153E41

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

Preview Lab → · Contrast checker → · Palette generator →