#59B4BC#59B4BC
#59B4BC is a light, moderate teal. Relative luminance 0.384; OKLCH L 71.7% C 0.087 H 203.0°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #59B4BC |
|---|---|
| RGB | rgb(89, 180, 188) |
| HSL | hsl(185, 42%, 54%) |
| HSV | hsv(185, 53%, 74%) |
| CMYK | cmyk(52.7%, 4.3%, 0%, 26.3%) |
| CIE-LAB | lab(68.31, -24.82, -12.38) |
| CIE-LCH | lch(68.31, 27.74, 206.51°) |
| OKLab | oklab(71.74% -0.0804 -0.0342) |
| OKLCH | oklch(71.74% 0.087 203) |
| XYZ | xyz(29.5145, 38.3945, 53.4227) |
| Luminance | 0.3840 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.73
Cadetblue
#5F9EA0
ΔE00 6.98
Lightseagreen
#20B2AA
ΔE00 7.93
Darkturquoise
#00CED1
ΔE00 8.34
Topaz
#13BBAF
ΔE00 9.32
Mediumturquoise
#48D1CC
ΔE00 9.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#59B4BC #BC6159
analogous
#59BC92 #59B4BC #5983BC
triadic
#59B4BC #BC59B4 #B4BC59
tetradic
#59B4BC #9259BC #BC6159 #83BC59
square
#59B4BC #9259BC #BC6159 #83BC59
split-complementary
#59B4BC #BC5983 #BC9259
monochromatic
#2C696E #3E929A #59B4BC #85C8CE #B0DBDF
Accessibility & contrast
On white
2.42
#59B4BC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.68
#59B4BC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #59B4BC
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##59B4BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##59B4BC | 1.00 | 2.42 | 8.68 | 8.68 |
| #FFFFFF | 2.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A8ADBD
Deuteranopia (green-blind)
#98A1BC
Tritanopia (blue-blind)
#02BAB6
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #59b4bc; /* rgb */ color: rgb(89, 180, 188); /* oklch */ color: oklch(71.7% 0.087 203.0);
Tailwind
colors: {
custom: {
50: '#90cad0',
500: '#59b4bc',
950: '#000000',
},
}SCSS
$custom: #59b4bc; $custom-light: #90cad0; $custom-dark: #000000;
JSON
{
"hex": "#59b4bc",
"rgb": {
"r": 89,
"g": 180,
"b": 188
},
"hsl": {
"h": 184.848,
"s": 42.489,
"l": 54.314
},
"oklch": {
"l": 0.71735,
"c": 0.08733,
"h": 203
},
"luminance": 0.38397
}Semantic roles & 50–950 ramp
primary
#59B4BC
secondary
#CDA7A3
accent
#6056D2
background
#F9FCFC
surface
#F2F8F9
border
#CCD1D2
text
#0D1314
muted
#7E8282