#15544B#15544B

#15544B is a dark, moderate teal. Relative luminance 0.070; OKLCH L 40.4% C 0.064 H 181.4°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#15544B
RGB	rgb(21, 84, 75)
HSL	hsl(171, 60%, 21%)
HSV	hsv(171, 75%, 33%)
CMYK	cmyk(75%, 0%, 10.7%, 67.1%)
CIE-LAB	lab(31.82, -21.98, -0.46)
CIE-LCH	lch(31.82, 21.98, 181.19°)
OKLab	oklab(40.43% -0.064 -0.0016)
OKLCH	oklch(40.43% 0.064 181.4)
XYZ	xyz(4.7490, 7.0075, 7.7576)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15544B #54151E

analogous

#15542B #15544B #153D54

triadic

#15544B #4B1554 #544B15

tetradic

#15544B #2B1554 #54151E #3D5415

square

#15544B #2B1554 #54151E #3D5415

split-complementary

#15544B #54153D #542B15

monochromatic

#061816 #09231F #15544B #218577 #2DB6A2

Accessibility & contrast

On white

8.74

#15544B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#15544B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15544B

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15544B	#FFFFFF	#000000	##FFFFFF
##15544B	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504F4B

Deuteranopia (green-blind)

#47484C

Tritanopia (blue-blind)

#005651

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #15544b;
/* rgb */ color: rgb(21, 84, 75);
/* oklch */ color: oklch(40.4% 0.064 181.4);

Tailwind

colors: {
  custom: {
    50: '#5d847d',
    500: '#15544b',
    950: '#000000',
  },
}

SCSS

$custom: #15544b;
$custom-light: #5d847d;
$custom-dark: #000000;

JSON

{
  "hex": "#15544b",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 75
  },
  "hsl": {
    "h": 171.429,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40428,
    "c": 0.06399,
    "h": 181.4
  },
  "luminance": 0.07008
}

Semantic roles & 50–950 ramp

primary

#15544B

secondary

#8C3945

accent

#455BE3

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #15544B

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

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