#155B68#155B68

#155B68 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.6% C 0.069 H 213.2°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#155B68
RGB	rgb(21, 91, 104)
HSL	hsl(189, 66%, 25%)
HSV	hsv(189, 80%, 41%)
CMYK	cmyk(79.8%, 12.5%, 0%, 59.2%)
CIE-LAB	lab(35.28, -16.07, -13.52)
CIE-LCH	lch(35.28, 21.00, 220.07°)
OKLab	oklab(43.58% -0.0576 -0.0377)
OKLCH	oklch(43.58% 0.069 213.2)
XYZ	xyz(6.5480, 8.6403, 14.4167)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B68 #682215

analogous

#15684C #155B68 #153168

triadic

#155B68 #68155B #5B6815

tetradic

#155B68 #4C1568 #682215 #316815

square

#155B68 #4C1568 #682215 #316815

split-complementary

#155B68 #681531 #684C15

monochromatic

#051619 #0B2E35 #155B68 #1F889B #2AB4CE

Accessibility & contrast

On white

7.70

#155B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#155B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B68

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B68	#FFFFFF	#000000	##FFFFFF
##155B68	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515869

Deuteranopia (green-blind)

#464F68

Tritanopia (blue-blind)

#00605F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155b68;
/* rgb */ color: rgb(21, 91, 104);
/* oklch */ color: oklch(43.6% 0.069 213.2);

Tailwind

colors: {
  custom: {
    50: '#628993',
    500: '#155b68',
    950: '#000000',
  },
}

SCSS

$custom: #155b68;
$custom-light: #628993;
$custom-dark: #000000;

JSON

{
  "hex": "#155b68",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 104
  },
  "hsl": {
    "h": 189.398,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.43575,
    "c": 0.06885,
    "h": 213.2
  },
  "luminance": 0.08641
}

Semantic roles & 50–950 ramp

primary

#155B68

secondary

#9F4A3A

accent

#593EE9

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #155B68

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

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