#42CBD3#42CBD3
#42CBD3 is a light, moderate teal. Relative luminance 0.486; OKLCH L 77.3% C 0.115 H 200.7°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).
Color values
| HEX | #42CBD3 |
|---|---|
| RGB | rgb(66, 203, 211) |
| HSL | hsl(183, 62%, 54%) |
| HSV | hsv(183, 69%, 83%) |
| CMYK | cmyk(68.7%, 3.8%, 0%, 17.3%) |
| CIE-LAB | lab(75.18, -33.44, -14.68) |
| CIE-LCH | lch(75.18, 36.52, 203.71°) |
| OKLab | oklab(77.33% -0.1075 -0.0407) |
| OKLCH | oklch(77.33% 0.115 200.7) |
| XYZ | xyz(35.3554, 48.5692, 69.1268) |
| Luminance | 0.4857 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 2.99
Aqua Blue
#02D8E9
ΔE00 4.16
Mediumturquoise
#48D1CC
ΔE00 4.82
Turquoise Blue
#06B1C4
ΔE00 7.97
Robin'S Egg
#6DEDFD
ΔE00 8.81
Topaz
#13BBAF
ΔE00 8.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42CBD3 #D34A42
analogous
#42D392 #42CBD3 #4283D3
triadic
#42CBD3 #D342CB #CBD342
tetradic
#42CBD3 #9242D3 #D34A42 #83D342
square
#42CBD3 #9242D3 #D34A42 #83D342
split-complementary
#42CBD3 #D34283 #D39242
monochromatic
#1D787D #29A8AF #42CBD3 #74D9DF #A5E6EA
Accessibility & contrast
On white
1.96
#42CBD3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.71
#42CBD3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42CBD3
10.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42CBD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42CBD3 | 1.00 | 1.96 | 10.71 | 10.71 |
| #FFFFFF | 1.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCC2D4
Deuteranopia (green-blind)
#A7B2D4
Tritanopia (blue-blind)
#00D2CD
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #42cbd3; /* rgb */ color: rgb(66, 203, 211); /* oklch */ color: oklch(77.3% 0.115 200.7);
Tailwind
colors: {
custom: {
50: '#8adbe0',
500: '#42cbd3',
950: '#000000',
},
}SCSS
$custom: #42cbd3; $custom-light: #8adbe0; $custom-dark: #000000;
JSON
{
"hex": "#42cbd3",
"rgb": {
"r": 66,
"g": 203,
"b": 211
},
"hsl": {
"h": 183.31,
"s": 62.232,
"l": 54.314
},
"oklch": {
"l": 0.77335,
"c": 0.11501,
"h": 200.7
},
"luminance": 0.48573
}Semantic roles & 50–950 ramp
primary
#42CBD3
secondary
#D79D9A
accent
#4B42E5
background
#F9FDFD
surface
#F2FBFB
border
#CCD4D4
text
#0D1515
muted
#7E8383