#21535C#21535C
#21535C is a dark, muted teal. Relative luminance 0.073; OKLCH L 41.2% C 0.055 H 211.2°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).
Color values
| HEX | #21535C |
|---|---|
| RGB | rgb(33, 83, 92) |
| HSL | hsl(189, 47%, 25%) |
| HSV | hsv(189, 64%, 36%) |
| CMYK | cmyk(64.1%, 9.8%, 0%, 63.9%) |
| CIE-LAB | lab(32.44, -13.64, -10.28) |
| CIE-LCH | lch(32.44, 17.08, 216.99°) |
| OKLab | oklab(41.23% -0.0471 -0.0285) |
| OKLCH | oklch(41.23% 0.055 211.2) |
| XYZ | xyz(5.6514, 7.2820, 11.2309) |
| Luminance | 0.0728 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 4.53
Darkslategray
#2F4F4F
ΔE00 4.83
Petrol
#005F6A
ΔE00 5.04
Dark Teal
#014D4E
ΔE00 6.13
Dark Turquoise
#045C5A
ΔE00 7.95
Dark Aqua
#05696B
ΔE00 9.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21535C #5C2A21
analogous
#215C48 #21535C #21355C
triadic
#21535C #5C2153 #535C21
tetradic
#21535C #48215C #5C2A21 #355C21
square
#21535C #48215C #5C2A21 #355C21
split-complementary
#21535C #5C2135 #5C4821
monochromatic
#081417 #112A2F #21535C #317C89 #41A4B6
Accessibility & contrast
On white
8.55
#21535C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#21535C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #21535C
8.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21535C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21535C | 1.00 | 8.55 | 2.46 | 8.55 |
| #FFFFFF | 8.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C505D
Deuteranopia (green-blind)
#43495C
Tritanopia (blue-blind)
#005756
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #21535c; /* rgb */ color: rgb(33, 83, 92); /* oklch */ color: oklch(41.2% 0.055 211.2);
Tailwind
colors: {
custom: {
50: '#63838a',
500: '#21535c',
950: '#000000',
},
}SCSS
$custom: #21535c; $custom-light: #63838a; $custom-dark: #000000;
JSON
{
"hex": "#21535c",
"rgb": {
"r": 33,
"g": 83,
"b": 92
},
"hsl": {
"h": 189.153,
"s": 47.2,
"l": 24.51
},
"oklch": {
"l": 0.41228,
"c": 0.05505,
"h": 211.2
},
"luminance": 0.07283
}Semantic roles & 50–950 ramp
primary
#21535C
secondary
#905449
accent
#6551D7
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060A0B
muted
#7A7C7C