#21868C#21868C
#21868C is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.8% C 0.088 H 201.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).
Color values
| HEX | #21868C |
|---|---|
| RGB | rgb(33, 134, 140) |
| HSL | hsl(183, 62%, 34%) |
| HSV | hsv(183, 76%, 55%) |
| CMYK | cmyk(76.4%, 4.3%, 0%, 45.1%) |
| CIE-LAB | lab(51.00, -25.45, -11.36) |
| CIE-LCH | lch(51.00, 27.87, 204.05°) |
| OKLab | oklab(56.79% -0.0821 -0.0315) |
| OKLCH | oklch(56.79% 0.088 201) |
| XYZ | xyz(13.8838, 19.2653, 27.7927) |
| Luminance | 0.1927 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 2.27
Darkcyan
#008B8B
ΔE00 3.48
Teal
#008080
ΔE00 3.96
Greenish Blue
#0B8B87
ΔE00 4.80
Deep Aqua
#08787F
ΔE00 5.32
Bluegreen
#017A79
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21868C #8C2721
analogous
#218C5D #21868C #21518C
triadic
#21868C #8C2186 #868C21
tetradic
#21868C #5D218C #8C2721 #518C21
square
#21868C #5D218C #8C2721 #518C21
split-complementary
#21868C #8C2151 #8C5D21
monochromatic
#0A2729 #15575A #21868C #2DB5BE #51CFD6
Accessibility & contrast
On white
4.33
#21868C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.85
#21868C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21868C
4.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21868C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21868C | 1.00 | 4.33 | 4.85 | 4.85 |
| #FFFFFF | 4.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B808D
Deuteranopia (green-blind)
#6C758C
Tritanopia (blue-blind)
#008B88
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #21868c; /* rgb */ color: rgb(33, 134, 140); /* oklch */ color: oklch(56.8% 0.088 201.0);
Tailwind
colors: {
custom: {
50: '#6fa9ad',
500: '#21868c',
950: '#000000',
},
}SCSS
$custom: #21868c; $custom-light: #6fa9ad; $custom-dark: #000000;
JSON
{
"hex": "#21868c",
"rgb": {
"r": 33,
"g": 134,
"b": 140
},
"hsl": {
"h": 183.364,
"s": 61.85,
"l": 33.922
},
"oklch": {
"l": 0.56788,
"c": 0.088,
"h": 201
},
"luminance": 0.19267
}Semantic roles & 50–950 ramp
primary
#21868C
secondary
#B9554F
accent
#4C43E5
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F