#51A698#51A698

#51A698 is a light, moderate teal. Relative luminance 0.313; OKLCH L 66.8% C 0.086 H 181.5°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#51A698
RGBrgb(81, 166, 152)
HSLhsl(170, 34%, 48%)
HSVhsv(170, 51%, 65%)
CMYKcmyk(51.2%, 0%, 8.4%, 34.9%)
CIE-LABlab(62.75, -29.24, -0.63)
CIE-LCHlch(62.75, 29.25, 181.24°)
OKLaboklab(66.82% -0.0855 -0.0022)
OKLCHoklch(66.82% 0.086 181.5)
XYZxyz(22.6946, 31.2868, 34.5427)
Luminance0.3129 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51A698 #A6515F
analogous
#51A66D #51A698 #5189A6
triadic
#51A698 #9851A6 #A69851
tetradic
#51A698 #6D51A6 #A6515F #89A651
square
#51A698 #6D51A6 #A6515F #89A651
split-complementary
#51A698 #A65189 #A66D51
monochromatic
#29544D #3D7D72 #51A698 #77BDB1 #A1D1C9

Accessibility & contrast

On white

2.89
#51A698 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.26
#51A698 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51A698
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51A698#FFFFFF#000000##000000
##51A6981.002.897.267.26
#FFFFFF2.891.0021.0021.00
#0000007.2621.001.001.00
##0000007.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A09E97
Deuteranopia (green-blind)
#929499
Tritanopia (blue-blind)
#24A9A2
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #51a698;
/* rgb */ color: rgb(81, 166, 152);
/* oklch */ color: oklch(66.8% 0.086 181.5);
Tailwind
colors: {
  custom: {
    50: '#88c1b6',
    500: '#51a698',
    950: '#000000',
  },
}
SCSS
$custom: #51a698;
$custom-light: #88c1b6;
$custom-dark: #000000;
JSON
{
  "hex": "#51a698",
  "rgb": {
    "r": 81,
    "g": 166,
    "b": 152
  },
  "hsl": {
    "h": 170.118,
    "s": 34.413,
    "l": 48.431
  },
  "oklch": {
    "l": 0.66815,
    "c": 0.08554,
    "h": 181.5
  },
  "luminance": 0.31289
}

Semantic roles & 50–950 ramp

primary
#51A698
secondary
#BE959C
accent
#5D6FCA
background
#F8FBFB
surface
#F0F7F6
border
#CBD0D0
text
#0C1211
muted
#7D8180

Preview Lab

Preview with #51A698

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

Preview Lab → · Contrast checker → · Palette generator →

#51A698 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva