#15583F#15583F

#15583F is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.2% C 0.078 H 163.6°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#15583F
RGB	rgb(21, 88, 63)
HSL	hsl(158, 61%, 21%)
HSV	hsv(158, 76%, 35%)
CMYK	cmyk(76.1%, 0%, 28.4%, 65.5%)
CIE-LAB	lab(32.91, -27.37, 8.64)
CIE-LCH	lch(32.91, 28.70, 162.47°)
OKLab	oklab(41.21% -0.0751 0.0221)
OKLCH	oklch(41.21% 0.078 163.6)
XYZ	xyz(4.6957, 7.4972, 5.9013)
Luminance	0.0750 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15583F #58152E

analogous

#15581E #15583F #155058

triadic

#15583F #3F1558 #583F15

tetradic

#15583F #1E1558 #58152E #505815

square

#15583F #1E1558 #58152E #505815

split-complementary

#15583F #581550 #581E15

monochromatic

#061912 #09271C #15583F #218962 #2DBB86

Accessibility & contrast

On white

8.40

#15583F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#15583F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15583F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15583F	#FFFFFF	#000000	##FFFFFF
##15583F	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513E

Deuteranopia (green-blind)

#4E4B41

Tritanopia (blue-blind)

#005851

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #15583f;
/* rgb */ color: rgb(21, 88, 63);
/* oklch */ color: oklch(41.2% 0.078 163.6);

Tailwind

colors: {
  custom: {
    50: '#5d8874',
    500: '#15583f',
    950: '#000000',
  },
}

SCSS

$custom: #15583f;
$custom-light: #5d8874;
$custom-dark: #000000;

JSON

{
  "hex": "#15583f",
  "rgb": {
    "r": 21,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 157.612,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.41209,
    "c": 0.07832,
    "h": 163.6
  },
  "luminance": 0.07498
}

Semantic roles & 50–950 ramp

primary

#15583F

secondary

#903959

accent

#437FE5

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #15583F

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

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