#217181#217181
#217181 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 50.9% C 0.078 H 214.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #217181 |
|---|---|
| RGB | rgb(33, 113, 129) |
| HSL | hsl(190, 59%, 32%) |
| HSV | hsv(190, 74%, 51%) |
| CMYK | cmyk(74.4%, 12.4%, 0%, 49.4%) |
| CIE-LAB | lab(43.82, -18.00, -15.72) |
| CIE-LCH | lch(43.82, 23.90, 221.13°) |
| OKLab | oklab(50.86% -0.0649 -0.0438) |
| OKLCH | oklch(50.86% 0.078 214) |
| XYZ | xyz(10.4931, 13.7173, 22.8593) |
| Luminance | 0.1372 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 4.18
Deep Aqua
#08787F
ΔE00 5.47
Sea Blue
#047495
ΔE00 6.06
Petrol
#005F6A
ΔE00 6.86
Dark Aqua
#05696B
ΔE00 7.56
Deep Turquoise
#017374
ΔE00 7.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#217181 #813121
analogous
#218161 #217181 #214181
triadic
#217181 #812171 #718121
tetradic
#217181 #612181 #813121 #418121
square
#217181 #612181 #813121 #418121
split-complementary
#217181 #812141 #816121
monochromatic
#081C20 #154650 #217181 #2D9CB2 #4BBBD1
Accessibility & contrast
On white
5.61
#217181 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#217181 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #217181
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##217181 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##217181 | 1.00 | 5.61 | 3.74 | 5.61 |
| #FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#656D82
Deuteranopia (green-blind)
#586381
Tritanopia (blue-blind)
#007776
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #217181; /* rgb */ color: rgb(33, 113, 129); /* oklch */ color: oklch(50.9% 0.078 214.0);
Tailwind
colors: {
custom: {
50: '#6b9aa5',
500: '#217181',
950: '#000000',
},
}SCSS
$custom: #217181; $custom-light: #6b9aa5; $custom-dark: #000000;
JSON
{
"hex": "#217181",
"rgb": {
"r": 33,
"g": 113,
"b": 129
},
"hsl": {
"h": 190,
"s": 59.259,
"l": 31.765
},
"oklch": {
"l": 0.50862,
"c": 0.07828,
"h": 214
},
"luminance": 0.13719
}Semantic roles & 50–950 ramp
primary
#217181
secondary
#B45C4A
accent
#6045E2
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E0F
muted
#7A7E7F