#15312E#15312E

#15312E is a dark, muted teal. Relative luminance 0.026; OKLCH L 29.0% C 0.035 H 186.4°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#15312E
RGB	rgb(21, 49, 46)
HSL	hsl(174, 40%, 14%)
HSV	hsv(174, 57%, 19%)
CMYK	cmyk(57.1%, 0%, 6.1%, 80.8%)
CIE-LAB	lab(18.16, -11.52, -1.36)
CIE-LCH	lch(18.16, 11.60, 186.73°)
OKLab	oklab(29.02% -0.0343 -0.0038)
OKLCH	oklch(29.02% 0.035 186.4)
XYZ	xyz(1.9005, 2.5532, 2.9769)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15312E #311518

analogous

#153120 #15312E #152631

triadic

#15312E #2E1531 #312E15

tetradic

#15312E #201531 #311518 #263115

square

#15312E #201531 #311518 #263115

split-complementary

#15312E #311526 #312015

monochromatic

#091514 #091514 #15312E #275C56 #3A877E

Accessibility & contrast

On white

13.90

#15312E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#15312E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15312E

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15312E	#FFFFFF	#000000	##FFFFFF
##15312E	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2E

Deuteranopia (green-blind)

#2A2B2E

Tritanopia (blue-blind)

#073230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #15312e;
/* rgb */ color: rgb(21, 49, 46);
/* oklch */ color: oklch(29.0% 0.035 186.4);

Tailwind

colors: {
  custom: {
    50: '#556966',
    500: '#15312e',
    950: '#000000',
  },
}

SCSS

$custom: #15312e;
$custom-light: #556966;
$custom-dark: #000000;

JSON

{
  "hex": "#15312e",
  "rgb": {
    "r": 21,
    "g": 49,
    "b": 46
  },
  "hsl": {
    "h": 173.571,
    "s": 40,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2902,
    "c": 0.03455,
    "h": 186.4
  },
  "luminance": 0.02553
}

Semantic roles & 50–950 ramp

primary

#15312E

secondary

#683A3F

accent

#5865D0

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #15312E

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

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