#155358#155358

#155358 is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.061 H 202.9°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#155358
RGB	rgb(21, 83, 88)
HSL	hsl(184, 61%, 21%)
HSV	hsv(184, 76%, 35%)
CMYK	cmyk(76.1%, 5.7%, 0%, 65.5%)
CIE-LAB	lab(31.92, -17.19, -8.56)
CIE-LCH	lch(31.92, 19.20, 206.49°)
OKLab	oklab(40.65% -0.0562 -0.0238)
OKLCH	oklch(40.65% 0.061 202.9)
XYZ	xyz(5.1632, 7.0499, 10.3193)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155358 #581A15

analogous

#15583C #155358 #153258

triadic

#155358 #581553 #535815

tetradic

#155358 #3C1558 #581A15 #325815

square

#155358 #3C1558 #581A15 #325815

split-complementary

#155358 #581532 #583C15

monochromatic

#061719 #092427 #155358 #218289 #2DB0BB

Accessibility & contrast

On white

8.71

#155358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#155358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155358

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155358	#FFFFFF	#000000	##FFFFFF
##155358	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4F58

Deuteranopia (green-blind)

#424858

Tritanopia (blue-blind)

#005754

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #155358;
/* rgb */ color: rgb(21, 83, 88);
/* oklch */ color: oklch(40.7% 0.061 202.9);

Tailwind

colors: {
  custom: {
    50: '#5e8387',
    500: '#155358',
    950: '#000000',
  },
}

SCSS

$custom: #155358;
$custom-light: #5e8387;
$custom-dark: #000000;

JSON

{
  "hex": "#155358",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 88
  },
  "hsl": {
    "h": 184.478,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.40654,
    "c": 0.06098,
    "h": 202.9
  },
  "luminance": 0.07051
}

Semantic roles & 50–950 ramp

primary

#155358

secondary

#904039

accent

#4F43E5

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #155358

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

Preview Lab → · Contrast checker → · Palette generator →