#155C65#155C65

#155C65 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.7% C 0.068 H 207.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#155C65
RGB	rgb(21, 92, 101)
HSL	hsl(187, 66%, 24%)
HSV	hsv(187, 79%, 40%)
CMYK	cmyk(79.2%, 8.9%, 0%, 60.4%)
CIE-LAB	lab(35.50, -17.69, -11.32)
CIE-LCH	lch(35.50, 21.00, 212.60°)
OKLab	oklab(43.71% -0.0601 -0.0315)
OKLCH	oklch(43.71% 0.068 207.6)
XYZ	xyz(6.4843, 8.7525, 13.6571)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C65 #651E15

analogous

#156546 #155C65 #153465

triadic

#155C65 #65155C #5C6515

tetradic

#155C65 #461565 #651E15 #346515

square

#155C65 #461565 #651E15 #346515

split-complementary

#155C65 #651534 #654615

monochromatic

#051719 #0A2E32 #155C65 #208A98 #2AB8CA

Accessibility & contrast

On white

7.63

#155C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#155C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C65

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C65	#FFFFFF	#000000	##FFFFFF
##155C65	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535866

Deuteranopia (green-blind)

#485065

Tritanopia (blue-blind)

#00605F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155c65;
/* rgb */ color: rgb(21, 92, 101);
/* oklch */ color: oklch(43.7% 0.068 207.6);

Tailwind

colors: {
  custom: {
    50: '#618a90',
    500: '#155c65',
    950: '#000000',
  },
}

SCSS

$custom: #155c65;
$custom-light: #618a90;
$custom-dark: #000000;

JSON

{
  "hex": "#155c65",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 101
  },
  "hsl": {
    "h": 186.75,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43714,
    "c": 0.06784,
    "h": 207.6
  },
  "luminance": 0.08753
}

Semantic roles & 50–950 ramp

primary

#155C65

secondary

#9C453A

accent

#523FE9

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #155C65

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

Preview Lab → · Contrast checker → · Palette generator →