#155D68#155D68

#155D68 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.1% C 0.069 H 210.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#155D68
RGB	rgb(21, 93, 104)
HSL	hsl(188, 66%, 25%)
HSV	hsv(188, 80%, 41%)
CMYK	cmyk(79.8%, 10.6%, 0%, 59.2%)
CIE-LAB	lab(35.96, -17.20, -12.49)
CIE-LCH	lch(35.96, 21.25, 215.99°)
OKLab	oklab(44.12% -0.0598 -0.0348)
OKLCH	oklch(44.12% 0.069 210.2)
XYZ	xyz(6.7212, 8.9868, 14.4744)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D68 #682015

analogous

#15684A #155D68 #153468

triadic

#155D68 #68155D #5D6815

tetradic

#155D68 #4A1568 #682015 #346815

square

#155D68 #4A1568 #682015 #346815

split-complementary

#155D68 #681534 #684A15

monochromatic

#051719 #0B2F35 #155D68 #1F8B9B #2AB8CE

Accessibility & contrast

On white

7.51

#155D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#155D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D68

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D68	#FFFFFF	#000000	##FFFFFF
##155D68	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545969

Deuteranopia (green-blind)

#485168

Tritanopia (blue-blind)

#006260

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #155d68;
/* rgb */ color: rgb(21, 93, 104);
/* oklch */ color: oklch(44.1% 0.069 210.2);

Tailwind

colors: {
  custom: {
    50: '#628b93',
    500: '#155d68',
    950: '#000000',
  },
}

SCSS

$custom: #155d68;
$custom-light: #628b93;
$custom-dark: #000000;

JSON

{
  "hex": "#155d68",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 104
  },
  "hsl": {
    "h": 187.952,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44121,
    "c": 0.06917,
    "h": 210.2
  },
  "luminance": 0.08988
}

Semantic roles & 50–950 ramp

primary

#155D68

secondary

#9F473A

accent

#553EE9

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #155D68

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

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