#155158#155158

#155158 is a dark, moderate teal. Relative luminance 0.067; OKLCH L 40.1% C 0.060 H 206.4°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#155158
RGB	rgb(21, 81, 88)
HSL	hsl(186, 61%, 21%)
HSV	hsv(186, 76%, 35%)
CMYK	cmyk(76.1%, 8%, 0%, 65.5%)
CIE-LAB	lab(31.23, -16.06, -9.61)
CIE-LCH	lch(31.23, 18.72, 210.90°)
OKLab	oklab(40.09% -0.0538 -0.0267)
OKLCH	oklch(40.09% 0.06 206.4)
XYZ	xyz(5.0124, 6.7483, 10.2690)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155158 #581C15

analogous

#15583E #155158 #153058

triadic

#155158 #581551 #515815

tetradic

#155158 #3E1558 #581C15 #305815

square

#155158 #3E1558 #581C15 #305815

split-complementary

#155158 #581530 #583E15

monochromatic

#061719 #092427 #155158 #217E89 #2DACBB

Accessibility & contrast

On white

8.94

#155158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#155158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155158

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155158	#FFFFFF	#000000	##FFFFFF
##155158	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4E58

Deuteranopia (green-blind)

#404658

Tritanopia (blue-blind)

#005553

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #155158;
/* rgb */ color: rgb(21, 81, 88);
/* oklch */ color: oklch(40.1% 0.060 206.4);

Tailwind

colors: {
  custom: {
    50: '#5e8287',
    500: '#155158',
    950: '#000000',
  },
}

SCSS

$custom: #155158;
$custom-light: #5e8287;
$custom-dark: #000000;

JSON

{
  "hex": "#155158",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 88
  },
  "hsl": {
    "h": 186.269,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.40094,
    "c": 0.06011,
    "h": 206.4
  },
  "luminance": 0.06749
}

Semantic roles & 50–950 ramp

primary

#155158

secondary

#904239

accent

#5443E5

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155158

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

Preview Lab → · Contrast checker → · Palette generator →