#156257#156257
#156257 is a dark, moderate teal. Relative luminance 0.096; OKLCH L 44.8% C 0.074 H 180.9°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).
Color values
| HEX | #156257 |
|---|---|
| RGB | rgb(21, 98, 87) |
| HSL | hsl(171, 65%, 23%) |
| HSV | hsv(171, 79%, 38%) |
| CMYK | cmyk(78.6%, 0%, 11.2%, 61.6%) |
| CIE-LAB | lab(37.08, -25.42, -0.27) |
| CIE-LCH | lch(37.08, 25.42, 180.62°) |
| OKLab | oklab(44.84% -0.0738 -0.0012) |
| OKLCH | oklch(44.84% 0.074 180.9) |
| XYZ | xyz(6.3964, 9.5821, 10.5274) |
| Luminance | 0.0958 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 0.98
Dark Turquoise
#045C5A
ΔE00 4.41
Dark Blue Green
#005249
ΔE00 5.25
Dark Aqua
#05696B
ΔE00 6.37
Dark Aquamarine
#017371
ΔE00 7.21
Deep Turquoise
#017374
ΔE00 8.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#156257 #621520
analogous
#156230 #156257 #154662
triadic
#156257 #571562 #625715
tetradic
#156257 #301562 #621520 #466215
square
#156257 #301562 #621520 #466215
split-complementary
#156257 #621546 #623015
monochromatic
#051916 #0A302A #156257 #209484 #2BC7B0
Accessibility & contrast
On white
7.20
#156257 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.92
#156257 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #156257
7.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##156257 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##156257 | 1.00 | 7.20 | 2.92 | 7.20 |
| #FFFFFF | 7.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5C57
Deuteranopia (green-blind)
#535458
Tritanopia (blue-blind)
#00645F
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #156257; /* rgb */ color: rgb(21, 98, 87); /* oklch */ color: oklch(44.8% 0.074 180.9);
Tailwind
colors: {
custom: {
50: '#618f86',
500: '#156257',
950: '#000000',
},
}SCSS
$custom: #156257; $custom-light: #618f86; $custom-dark: #000000;
JSON
{
"hex": "#156257",
"rgb": {
"r": 21,
"g": 98,
"b": 87
},
"hsl": {
"h": 171.429,
"s": 64.706,
"l": 23.333
},
"oklch": {
"l": 0.44837,
"c": 0.07377,
"h": 180.9
},
"luminance": 0.09583
}Semantic roles & 50–950 ramp
primary
#156257
secondary
#993A47
accent
#4058E8
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#050C0B
muted
#7A7D7C