#155D65#155D65

#155D65 is a dark, moderate teal. Relative luminance 0.089; OKLCH L 44.0% C 0.068 H 206.1°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#155D65
RGB	rgb(21, 93, 101)
HSL	hsl(186, 66%, 24%)
HSV	hsv(186, 79%, 40%)
CMYK	cmyk(79.2%, 7.9%, 0%, 60.4%)
CIE-LAB	lab(35.84, -18.25, -10.80)
CIE-LCH	lch(35.84, 21.20, 210.62°)
OKLab	oklab(43.99% -0.0612 -0.03)
OKLCH	oklch(43.99% 0.068 206.1)
XYZ	xyz(6.5715, 8.9269, 13.6861)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D65 #651D15

analogous

#156545 #155D65 #153565

triadic

#155D65 #65155D #5D6515

tetradic

#155D65 #451565 #651D15 #356515

square

#155D65 #451565 #651D15 #356515

split-complementary

#155D65 #651535 #654515

monochromatic

#051719 #0A2E32 #155D65 #208C98 #2ABACA

Accessibility & contrast

On white

7.54

#155D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#155D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D65

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D65	#FFFFFF	#000000	##FFFFFF
##155D65	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545966

Deuteranopia (green-blind)

#495165

Tritanopia (blue-blind)

#00615F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #155d65;
/* rgb */ color: rgb(21, 93, 101);
/* oklch */ color: oklch(44.0% 0.068 206.1);

Tailwind

colors: {
  custom: {
    50: '#618b90',
    500: '#155d65',
    950: '#000000',
  },
}

SCSS

$custom: #155d65;
$custom-light: #618b90;
$custom-dark: #000000;

JSON

{
  "hex": "#155d65",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 101
  },
  "hsl": {
    "h": 186,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43989,
    "c": 0.06817,
    "h": 206.1
  },
  "luminance": 0.08928
}

Semantic roles & 50–950 ramp

primary

#155D65

secondary

#9C443A

accent

#503FE9

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #155D65

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

Preview Lab → · Contrast checker → · Palette generator →