#155F65#155F65

#155F65 is a dark, moderate teal. Relative luminance 0.093; OKLCH L 44.5% C 0.069 H 203.2°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#155F65
RGB	rgb(21, 95, 101)
HSL	hsl(185, 66%, 24%)
HSV	hsv(185, 79%, 40%)
CMYK	cmyk(79.2%, 5.9%, 0%, 60.4%)
CIE-LAB	lab(36.52, -19.34, -9.77)
CIE-LCH	lch(36.52, 21.67, 206.81°)
OKLab	oklab(44.54% -0.0634 -0.0272)
OKLCH	oklch(44.54% 0.069 203.2)
XYZ	xyz(6.7494, 9.2826, 13.7454)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F65 #651B15

analogous

#156543 #155F65 #153765

triadic

#155F65 #65155F #5F6515

tetradic

#155F65 #431565 #651B15 #376515

square

#155F65 #431565 #651B15 #376515

split-complementary

#155F65 #651537 #654315

monochromatic

#051819 #0A2F32 #155F65 #208F98 #2ABECA

Accessibility & contrast

On white

7.35

#155F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#155F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F65

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F65	#FFFFFF	#000000	##FFFFFF
##155F65	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575B65

Deuteranopia (green-blind)

#4C5265

Tritanopia (blue-blind)

#006361

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #155f65;
/* rgb */ color: rgb(21, 95, 101);
/* oklch */ color: oklch(44.5% 0.069 203.2);

Tailwind

colors: {
  custom: {
    50: '#628c90',
    500: '#155f65',
    950: '#000000',
  },
}

SCSS

$custom: #155f65;
$custom-light: #628c90;
$custom-dark: #000000;

JSON

{
  "hex": "#155f65",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 101
  },
  "hsl": {
    "h": 184.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44539,
    "c": 0.06898,
    "h": 203.2
  },
  "luminance": 0.09283
}

Semantic roles & 50–950 ramp

primary

#155F65

secondary

#9C413A

accent

#4C3FE9

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #155F65

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

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