#15583E#15583E

#15583E is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.2% C 0.079 H 162.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#15583E
RGB	rgb(21, 88, 62)
HSL	hsl(157, 61%, 21%)
HSV	hsv(157, 76%, 35%)
CMYK	cmyk(76.1%, 0%, 29.5%, 65.5%)
CIE-LAB	lab(32.89, -27.62, 9.23)
CIE-LCH	lch(32.89, 29.12, 161.52°)
OKLab	oklab(41.18% -0.0757 0.0235)
OKLCH	oklch(41.18% 0.079 162.7)
XYZ	xyz(4.6680, 7.4861, 5.7554)
Luminance	0.0749 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15583E #58152F

analogous

#15581D #15583E #155158

triadic

#15583E #3E1558 #583E15

tetradic

#15583E #1D1558 #58152F #515815

square

#15583E #1D1558 #58152F #515815

split-complementary

#15583E #581551 #581D15

monochromatic

#061911 #09271B #15583E #218961 #2DBB84

Accessibility & contrast

On white

8.41

#15583E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#15583E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15583E

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15583E	#FFFFFF	#000000	##FFFFFF
##15583E	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513D

Deuteranopia (green-blind)

#4E4B40

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15583e;
/* rgb */ color: rgb(21, 88, 62);
/* oklch */ color: oklch(41.2% 0.079 162.7);

Tailwind

colors: {
  custom: {
    50: '#5d8873',
    500: '#15583e',
    950: '#000000',
  },
}

SCSS

$custom: #15583e;
$custom-light: #5d8873;
$custom-dark: #000000;

JSON

{
  "hex": "#15583e",
  "rgb": {
    "r": 21,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 156.716,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.41181,
    "c": 0.07926,
    "h": 162.7
  },
  "luminance": 0.07487
}

Semantic roles & 50–950 ramp

primary

#15583E

secondary

#90395B

accent

#4382E5

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #15583E

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

Preview Lab → · Contrast checker → · Palette generator →