#37ABB2#37ABB2
#37ABB2 is a light, moderate teal. Relative luminance 0.332; OKLCH L 68.1% C 0.101 H 200.9°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #37ABB2 |
|---|---|
| RGB | rgb(55, 171, 178) |
| HSL | hsl(183, 53%, 46%) |
| HSV | hsv(183, 69%, 70%) |
| CMYK | cmyk(69.1%, 3.9%, 0%, 30.2%) |
| CIE-LAB | lab(64.28, -29.27, -12.99) |
| CIE-LCH | lch(64.28, 32.02, 203.93°) |
| OKLab | oklab(68.1% -0.0942 -0.036) |
| OKLCH | oklch(68.1% 0.101 200.9) |
| XYZ | xyz(24.1708, 33.1496, 47.2355) |
| Luminance | 0.3315 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.30
Cadetblue
#5F9EA0
ΔE00 5.90
Lightseagreen
#20B2AA
ΔE00 6.32
Sea
#3C9992
ΔE00 7.89
Topaz
#13BBAF
ΔE00 8.57
Darkturquoise
#00CED1
ΔE00 9.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37ABB2 #B23E37
analogous
#37B27C #37ABB2 #376DB2
triadic
#37ABB2 #B237AB #ABB237
tetradic
#37ABB2 #7C37B2 #B23E37 #6DB237
square
#37ABB2 #7C37B2 #B23E37 #6DB237
split-complementary
#37ABB2 #B2376D #B27C37
monochromatic
#1A5154 #297E83 #37ABB2 #5AC6CC #89D6DB
Accessibility & contrast
On white
2.75
#37ABB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.63
#37ABB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37ABB2
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37ABB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37ABB2 | 1.00 | 2.75 | 7.63 | 7.63 |
| #FFFFFF | 2.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9EA4B3
Deuteranopia (green-blind)
#8C96B3
Tritanopia (blue-blind)
#00B1AD
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #37abb2; /* rgb */ color: rgb(55, 171, 178); /* oklch */ color: oklch(68.1% 0.101 200.9);
Tailwind
colors: {
custom: {
50: '#7fc4c9',
500: '#37abb2',
950: '#000000',
},
}SCSS
$custom: #37abb2; $custom-light: #7fc4c9; $custom-dark: #000000;
JSON
{
"hex": "#37abb2",
"rgb": {
"r": 55,
"g": 171,
"b": 178
},
"hsl": {
"h": 183.415,
"s": 52.79,
"l": 45.686
},
"oklch": {
"l": 0.68096,
"c": 0.10088,
"h": 200.9
},
"luminance": 0.33152
}Semantic roles & 50–950 ramp
primary
#37ABB2
secondary
#C58480
accent
#544CDC
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0B1213
muted
#7C8182