#215758#215758

#215758 is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.2% C 0.056 H 196.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#215758
RGBrgb(33, 87, 88)
HSLhsl(181, 45%, 24%)
HSVhsv(181, 63%, 35%)
CMYKcmyk(62.5%, 1.1%, 0%, 65.5%)
CIE-LABlab(33.66, -17.23, -5.92)
CIE-LCHlch(33.66, 18.22, 198.98°)
OKLaboklab(42.16% -0.054 -0.0164)
OKLCHoklch(42.16% 0.056 196.9)
XYZxyz(5.7961, 7.8437, 10.4392)
Luminance0.0784 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215758 #582221
analogous
#21583D #215758 #213B58
triadic
#215758 #582157 #575821
tetradic
#215758 #3D2158 #582221 #3B5821
square
#215758 #3D2158 #582221 #3B5821
split-complementary
#215758 #58213B #583D21
monochromatic
#081616 #102B2B #215758 #328385 #42AFB1

Accessibility & contrast

On white

8.18
#215758 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#215758 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215758
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215758#FFFFFF#000000##FFFFFF
##2157581.008.182.578.18
#FFFFFF8.181.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#515358
Deuteranopia (green-blind)
#484C58
Tritanopia (blue-blind)
#005A57
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #215758;
/* rgb */ color: rgb(33, 87, 88);
/* oklch */ color: oklch(42.2% 0.056 196.9);
Tailwind
colors: {
  custom: {
    50: '#648687',
    500: '#215758',
    950: '#000000',
  },
}
SCSS
$custom: #215758;
$custom-light: #648687;
$custom-dark: #000000;
JSON
{
  "hex": "#215758",
  "rgb": {
    "r": 33,
    "g": 87,
    "b": 88
  },
  "hsl": {
    "h": 181.091,
    "s": 45.455,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42158,
    "c": 0.0564,
    "h": 196.9
  },
  "luminance": 0.07844
}

Semantic roles & 50–950 ramp

primary
#215758
secondary
#8C4A49
accent
#5553D5
background
#F6F8F8
surface
#EBEFEF
border
#C6CACA
text
#060B0B
muted
#7A7C7C

Preview Lab

Preview with #215758

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

Preview Lab → · Contrast checker → · Palette generator →

#215758 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva