#33A3B7#33A3B7
#33A3B7 is a light, moderate teal. Relative luminance 0.303; OKLCH L 66.2% C 0.101 H 212.1°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).
Color values
| HEX | #33A3B7 |
|---|---|
| RGB | rgb(51, 163, 183) |
| HSL | hsl(189, 56%, 46%) |
| HSV | hsv(189, 72%, 72%) |
| CMYK | cmyk(72.1%, 10.9%, 0%, 28.2%) |
| CIE-LAB | lab(61.92, -24.28, -19.36) |
| CIE-LCH | lch(61.92, 31.05, 218.57°) |
| OKLab | oklab(66.22% -0.0858 -0.0539) |
| OKLCH | oklch(66.22% 0.101 212.1) |
| XYZ | xyz(23.0060, 30.3144, 49.4293) |
| Luminance | 0.3032 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.47
Cadetblue
#5F9EA0
ΔE00 7.09
Teal Blue
#01889F
ΔE00 9.28
Greyblue
#77A1B5
ΔE00 9.29
Sea
#3C9992
ΔE00 10.96
Bluegrey
#85A3B2
ΔE00 11.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33A3B7 #B74733
analogous
#33B789 #33A3B7 #3361B7
triadic
#33A3B7 #B733A3 #A3B733
tetradic
#33A3B7 #8933B7 #B74733 #61B733
square
#33A3B7 #8933B7 #B74733 #61B733
split-complementary
#33A3B7 #B73361 #B78933
monochromatic
#184E57 #267887 #33A3B7 #57BED0 #87D0DE
Accessibility & contrast
On white
2.97
#33A3B7 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.06
#33A3B7 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33A3B7
7.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33A3B7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33A3B7 | 1.00 | 2.97 | 7.06 | 7.06 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#939DB8
Deuteranopia (green-blind)
#8190B7
Tritanopia (blue-blind)
#00ABA9
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #33a3b7; /* rgb */ color: rgb(51, 163, 183); /* oklch */ color: oklch(66.2% 0.101 212.1);
Tailwind
colors: {
custom: {
50: '#7ebecc',
500: '#33a3b7',
950: '#000000',
},
}SCSS
$custom: #33a3b7; $custom-light: #7ebecc; $custom-dark: #000000;
JSON
{
"hex": "#33a3b7",
"rgb": {
"r": 51,
"g": 163,
"b": 183
},
"hsl": {
"h": 189.091,
"s": 56.41,
"l": 45.882
},
"oklch": {
"l": 0.66224,
"c": 0.10129,
"h": 212.1
},
"luminance": 0.30317
}Semantic roles & 50–950 ramp
primary
#33A3B7
secondary
#C78A7F
accent
#5F48E0
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182