#15554F#15554F

#15554F is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.9% C 0.063 H 185.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#15554F
RGB	rgb(21, 85, 79)
HSL	hsl(174, 60%, 21%)
HSV	hsv(174, 75%, 33%)
CMYK	cmyk(75.3%, 0%, 7.1%, 66.7%)
CIE-LAB	lab(32.30, -21.25, -2.29)
CIE-LCH	lch(32.30, 21.38, 186.14°)
OKLab	oklab(40.86% -0.063 -0.0065)
OKLCH	oklch(40.86% 0.063 185.9)
XYZ	xyz(4.9684, 7.2204, 8.5274)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15554F #55151B

analogous

#15552F #15554F #153B55

triadic

#15554F #4F1555 #554F15

tetradic

#15554F #2F1555 #55151B #3B5515

square

#15554F #2F1555 #55151B #3B5515

split-complementary

#15554F #55153B #552F15

monochromatic

#061917 #092421 #15554F #21867D #2DB7AA

Accessibility & contrast

On white

8.59

#15554F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#15554F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15554F

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15554F	#FFFFFF	#000000	##FFFFFF
##15554F	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504F

Deuteranopia (green-blind)

#474950

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #15554f;
/* rgb */ color: rgb(21, 85, 79);
/* oklch */ color: oklch(40.9% 0.063 185.9);

Tailwind

colors: {
  custom: {
    50: '#5e8580',
    500: '#15554f',
    950: '#000000',
  },
}

SCSS

$custom: #15554f;
$custom-light: #5e8580;
$custom-dark: #000000;

JSON

{
  "hex": "#15554f",
  "rgb": {
    "r": 21,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 174.375,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.4086,
    "c": 0.06338,
    "h": 185.9
  },
  "luminance": 0.07221
}

Semantic roles & 50–950 ramp

primary

#15554F

secondary

#8D3941

accent

#4453E4

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #15554F

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

Preview Lab → · Contrast checker → · Palette generator →