#33A5BB#33A5BB
#33A5BB is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.9% C 0.103 H 213.5°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).
Color values
| HEX | #33A5BB |
|---|---|
| RGB | rgb(51, 165, 187) |
| HSL | hsl(190, 57%, 47%) |
| HSV | hsv(190, 73%, 73%) |
| CMYK | cmyk(72.7%, 11.8%, 0%, 26.7%) |
| CIE-LAB | lab(62.68, -24.03, -20.46) |
| CIE-LCH | lch(62.68, 31.56, 220.41°) |
| OKLab | oklab(66.88% -0.0861 -0.057) |
| OKLCH | oklch(66.88% 0.103 213.5) |
| XYZ | xyz(23.7862, 31.1991, 51.7725) |
| Luminance | 0.3120 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.20
Cadetblue
#5F9EA0
ΔE00 7.72
Greyblue
#77A1B5
ΔE00 9.02
Teal Blue
#01889F
ΔE00 9.84
Bluegrey
#85A3B2
ΔE00 11.50
Sea
#3C9992
ΔE00 11.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33A5BB #BB4933
analogous
#33BB8D #33A5BB #3361BB
triadic
#33A5BB #BB33A5 #A5BB33
tetradic
#33A5BB #8D33BB #BB4933 #61BB33
square
#33A5BB #8D33BB #BB4933 #61BB33
split-complementary
#33A5BB #BB3361 #BB8D33
monochromatic
#19505B #267B8B #33A5BB #59BED2 #89D1DF
Accessibility & contrast
On white
2.90
#33A5BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.24
#33A5BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33A5BB
7.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33A5BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33A5BB | 1.00 | 2.90 | 7.24 | 7.24 |
| #FFFFFF | 2.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#959FBC
Deuteranopia (green-blind)
#8292BB
Tritanopia (blue-blind)
#00AEAC
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #33a5bb; /* rgb */ color: rgb(51, 165, 187); /* oklch */ color: oklch(66.9% 0.103 213.5);
Tailwind
colors: {
custom: {
50: '#7ec0cf',
500: '#33a5bb',
950: '#000000',
},
}SCSS
$custom: #33a5bb; $custom-light: #7ec0cf; $custom-dark: #000000;
JSON
{
"hex": "#33a5bb",
"rgb": {
"r": 51,
"g": 165,
"b": 187
},
"hsl": {
"h": 189.706,
"s": 57.143,
"l": 46.667
},
"oklch": {
"l": 0.66876,
"c": 0.10328,
"h": 213.5
},
"luminance": 0.31202
}Semantic roles & 50–950 ramp
primary
#33A5BB
secondary
#C98D81
accent
#6047E0
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0B1213
muted
#7C8182