#155E68#155E68

#155E68 is a dark, moderate teal. Relative luminance 0.092; OKLCH L 44.4% C 0.069 H 208.7°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#155E68
RGB	rgb(21, 94, 104)
HSL	hsl(187, 66%, 25%)
HSV	hsv(187, 80%, 41%)
CMYK	cmyk(79.8%, 9.6%, 0%, 59.2%)
CIE-LAB	lab(36.30, -17.75, -11.97)
CIE-LCH	lch(36.30, 21.41, 214.00°)
OKLab	oklab(44.39% -0.0609 -0.0333)
OKLCH	oklch(44.39% 0.069 208.7)
XYZ	xyz(6.8096, 9.1635, 14.5039)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E68 #681F15

analogous

#156849 #155E68 #153568

triadic

#155E68 #68155E #5E6815

tetradic

#155E68 #491568 #681F15 #356815

square

#155E68 #491568 #681F15 #356815

split-complementary

#155E68 #681535 #684915

monochromatic

#051719 #0B3035 #155E68 #1F8C9B #2ABACE

Accessibility & contrast

On white

7.41

#155E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#155E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E68

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E68	#FFFFFF	#000000	##FFFFFF
##155E68	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555A69

Deuteranopia (green-blind)

#495268

Tritanopia (blue-blind)

#006361

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #155e68;
/* rgb */ color: rgb(21, 94, 104);
/* oklch */ color: oklch(44.4% 0.069 208.7);

Tailwind

colors: {
  custom: {
    50: '#628c93',
    500: '#155e68',
    950: '#000000',
  },
}

SCSS

$custom: #155e68;
$custom-light: #628c93;
$custom-dark: #000000;

JSON

{
  "hex": "#155e68",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 104
  },
  "hsl": {
    "h": 187.229,
    "s": 66.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44394,
    "c": 0.06942,
    "h": 208.7
  },
  "luminance": 0.09164
}

Semantic roles & 50–950 ramp

primary

#155E68

secondary

#9F463A

accent

#533EE9

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #155E68

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

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