#215E57#215E57
#215E57 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.1% C 0.063 H 184.7°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).
Color values
| HEX | #215E57 |
|---|---|
| RGB | rgb(33, 94, 87) |
| HSL | hsl(173, 48%, 25%) |
| HSV | hsv(173, 65%, 37%) |
| CMYK | cmyk(64.9%, 0%, 7.4%, 63.1%) |
| CIE-LAB | lab(36.02, -21.33, -1.80) |
| CIE-LCH | lch(36.02, 21.40, 184.83°) |
| OKLab | oklab(44.06% -0.063 -0.0052) |
| OKLCH | oklch(44.06% 0.063 184.7) |
| XYZ | xyz(6.3494, 9.0162, 10.4207) |
| Luminance | 0.0902 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 2.76
Dark Turquoise
#045C5A
ΔE00 2.88
Dark Blue Green
#005249
ΔE00 4.62
Dark Aqua
#05696B
ΔE00 5.73
Deep Teal
#00555A
ΔE00 6.32
Dark Teal
#014D4E
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#215E57 #5E2128
analogous
#215E39 #215E57 #21465E
triadic
#215E57 #57215E #5E5721
tetradic
#215E57 #39215E #5E2128 #465E21
square
#215E57 #39215E #5E2128 #465E21
split-complementary
#215E57 #5E2146 #5E3921
monochromatic
#081715 #11312D #215E57 #318B81 #41B9AB
Accessibility & contrast
On white
7.49
#215E57 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#215E57 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #215E57
7.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##215E57 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##215E57 | 1.00 | 7.49 | 2.80 | 7.49 |
| #FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595957
Deuteranopia (green-blind)
#505258
Tritanopia (blue-blind)
#00605C
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #215e57; /* rgb */ color: rgb(33, 94, 87); /* oklch */ color: oklch(44.1% 0.063 184.7);
Tailwind
colors: {
custom: {
50: '#648c86',
500: '#215e57',
950: '#000000',
},
}SCSS
$custom: #215e57; $custom-light: #648c86; $custom-dark: #000000;
JSON
{
"hex": "#215e57",
"rgb": {
"r": 33,
"g": 94,
"b": 87
},
"hsl": {
"h": 173.115,
"s": 48.031,
"l": 24.902
},
"oklch": {
"l": 0.44058,
"c": 0.06322,
"h": 184.7
},
"luminance": 0.09017
}Semantic roles & 50–950 ramp
primary
#215E57
secondary
#924951
accent
#5060D8
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#060C0B
muted
#7A7D7C