#217E98#217E98
#217E98 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.092 H 221.3°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #217E98 |
|---|---|
| RGB | rgb(33, 126, 152) |
| HSL | hsl(193, 64%, 36%) |
| HSV | hsv(193, 78%, 60%) |
| CMYK | cmyk(78.3%, 17.1%, 0%, 40.4%) |
| CIE-LAB | lab(48.90, -17.23, -21.57) |
| CIE-LCH | lch(48.90, 27.61, 231.38°) |
| OKLab | oklab(55.24% -0.0688 -0.0604) |
| OKLCH | oklch(55.24% 0.092 221.3) |
| XYZ | xyz(13.7532, 17.5104, 32.3547) |
| Luminance | 0.1751 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.44
Dirty Blue
#3F829D
ΔE00 3.49
Teal Blue
#01889F
ΔE00 4.27
Sea Blue
#047495
ΔE00 4.47
Cerulean
#007BA7
ΔE00 5.79
Ocean Blue (survey)
#03719C
ΔE00 7.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#217E98 #983B21
analogous
#219877 #217E98 #214398
triadic
#217E98 #98217E #7E9821
tetradic
#217E98 #772198 #983B21 #439821
square
#217E98 #772198 #983B21 #439821
split-complementary
#217E98 #982143 #987721
monochromatic
#0B2B33 #165466 #217E98 #2CA8CA #59BEDB
Accessibility & contrast
On white
4.66
#217E98 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#217E98 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #217E98
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##217E98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##217E98 | 1.00 | 4.66 | 4.50 | 4.66 |
| #FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F7B99
Deuteranopia (green-blind)
#5F6F98
Tritanopia (blue-blind)
#008686
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #217e98; /* rgb */ color: rgb(33, 126, 152); /* oklch */ color: oklch(55.2% 0.092 221.3);
Tailwind
colors: {
custom: {
50: '#70a3b6',
500: '#217e98',
950: '#000000',
},
}SCSS
$custom: #217e98; $custom-light: #70a3b6; $custom-dark: #000000;
JSON
{
"hex": "#217e98",
"rgb": {
"r": 33,
"g": 126,
"b": 152
},
"hsl": {
"h": 193.109,
"s": 64.324,
"l": 36.275
},
"oklch": {
"l": 0.55242,
"c": 0.09152,
"h": 221.3
},
"luminance": 0.17512
}Semantic roles & 50–950 ramp
primary
#217E98
secondary
#BF6D56
accent
#6540E7
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80