#215B59#215B59

#215B59 is a dark, muted teal. Relative luminance 0.085; OKLCH L 43.3% C 0.060 H 192.0°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#215B59
RGB	rgb(33, 91, 89)
HSL	hsl(178, 47%, 24%)
HSV	hsv(178, 64%, 36%)
CMYK	cmyk(63.7%, 0%, 2.2%, 64.3%)
CIE-LAB	lab(35.06, -19.11, -4.47)
CIE-LCH	lch(35.06, 19.63, 193.16°)
OKLab	oklab(43.3% -0.0584 -0.0124)
OKLCH	oklch(43.3% 0.06 192)
XYZ	xyz(6.1707, 8.5261, 10.7698)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B59 #5B2123

analogous

#215B3C #215B59 #21405B

triadic

#215B59 #59215B #5B5921

tetradic

#215B59 #3C215B #5B2123 #405B21

square

#215B59 #3C215B #5B2123 #405B21

split-complementary

#215B59 #5B2140 #5B3C21

monochromatic

#081616 #112E2D #215B59 #318885 #42B5B1

Accessibility & contrast

On white

7.76

#215B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#215B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B59

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B59	#FFFFFF	#000000	##FFFFFF
##215B59	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565659

Deuteranopia (green-blind)

#4C505A

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #215b59;
/* rgb */ color: rgb(33, 91, 89);
/* oklch */ color: oklch(43.3% 0.060 192.0);

Tailwind

colors: {
  custom: {
    50: '#648987',
    500: '#215b59',
    950: '#000000',
  },
}

SCSS

$custom: #215b59;
$custom-light: #648987;
$custom-dark: #000000;

JSON

{
  "hex": "#215b59",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 89
  },
  "hsl": {
    "h": 177.931,
    "s": 46.774,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43301,
    "c": 0.05967,
    "h": 192
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary

#215B59

secondary

#8F494B

accent

#5156D6

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #215B59

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

Preview Lab → · Contrast checker → · Palette generator →