#33A0B7#33A0B7
#33A0B7 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.5% C 0.101 H 214.9°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).
Color values
| HEX | #33A0B7 |
|---|---|
| RGB | rgb(51, 160, 183) |
| HSL | hsl(190, 56%, 46%) |
| HSV | hsv(190, 72%, 72%) |
| CMYK | cmyk(72.1%, 12.6%, 0%, 28.2%) |
| CIE-LAB | lab(61.01, -22.74, -20.75) |
| CIE-LCH | lch(61.01, 30.78, 222.38°) |
| OKLab | oklab(65.49% -0.0827 -0.0578) |
| OKLCH | oklch(65.49% 0.101 214.9) |
| XYZ | xyz(22.4797, 29.2617, 49.2539) |
| Luminance | 0.2926 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.73
Cadetblue
#5F9EA0
ΔE00 7.82
Teal Blue
#01889F
ΔE00 8.38
Greyblue
#77A1B5
ΔE00 8.73
Dirty Blue
#3F829D
ΔE00 10.78
Bluegrey
#85A3B2
ΔE00 11.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33A0B7 #B74A33
analogous
#33B78C #33A0B7 #335EB7
triadic
#33A0B7 #B733A0 #A0B733
tetradic
#33A0B7 #8C33B7 #B74A33 #5EB733
square
#33A0B7 #8C33B7 #B74A33 #5EB733
split-complementary
#33A0B7 #B7335E #B78C33
monochromatic
#184C57 #267687 #33A0B7 #57BBD0 #87CEDE
Accessibility & contrast
On white
3.06
#33A0B7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.85
#33A0B7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #33A0B7
6.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33A0B7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33A0B7 | 1.00 | 3.06 | 6.85 | 6.85 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#909BB8
Deuteranopia (green-blind)
#7D8DB7
Tritanopia (blue-blind)
#00A9A7
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #33a0b7; /* rgb */ color: rgb(51, 160, 183); /* oklch */ color: oklch(65.5% 0.101 214.9);
Tailwind
colors: {
custom: {
50: '#7dbccc',
500: '#33a0b7',
950: '#000000',
},
}SCSS
$custom: #33a0b7; $custom-light: #7dbccc; $custom-dark: #000000;
JSON
{
"hex": "#33a0b7",
"rgb": {
"r": 51,
"g": 160,
"b": 183
},
"hsl": {
"h": 190.455,
"s": 56.41,
"l": 45.882
},
"oklch": {
"l": 0.65489,
"c": 0.10095,
"h": 214.9
},
"luminance": 0.29264
}Semantic roles & 50–950 ramp
primary
#33A0B7
secondary
#C78B7F
accent
#6348E0
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1213
muted
#7C8182