#155E65#155E65
#155E65 is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.3% C 0.069 H 204.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).
Color values
| HEX | #155E65 |
|---|---|
| RGB | rgb(21, 94, 101) |
| HSL | hsl(185, 66%, 24%) |
| HSV | hsv(185, 79%, 40%) |
| CMYK | cmyk(79.2%, 6.9%, 0%, 60.4%) |
| CIE-LAB | lab(36.18, -18.79, -10.29) |
| CIE-LCH | lch(36.18, 21.43, 208.69°) |
| OKLab | oklab(44.26% -0.0623 -0.0286) |
| OKLCH | oklch(44.26% 0.069 204.7) |
| XYZ | xyz(6.6599, 9.1036, 13.7156) |
| Luminance | 0.0910 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 1.74
Deep Teal
#00555A
ΔE00 3.32
Dark Aqua
#05696B
ΔE00 4.82
Dark Turquoise
#045C5A
ΔE00 4.83
Dark Teal
#014D4E
ΔE00 6.36
Darkslategray
#2F4F4F
ΔE00 7.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#155E65 #651C15
analogous
#156544 #155E65 #153665
triadic
#155E65 #65155E #5E6515
tetradic
#155E65 #441565 #651C15 #366515
square
#155E65 #441565 #651C15 #366515
split-complementary
#155E65 #651536 #654415
monochromatic
#051819 #0A2F32 #155E65 #208D98 #2ABCCA
Accessibility & contrast
On white
7.44
#155E65 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.82
#155E65 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #155E65
7.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##155E65 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##155E65 | 1.00 | 7.44 | 2.82 | 7.44 |
| #FFFFFF | 7.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#565A65
Deuteranopia (green-blind)
#4B5265
Tritanopia (blue-blind)
#006260
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #155e65; /* rgb */ color: rgb(21, 94, 101); /* oklch */ color: oklch(44.3% 0.069 204.7);
Tailwind
colors: {
custom: {
50: '#628c90',
500: '#155e65',
950: '#000000',
},
}SCSS
$custom: #155e65; $custom-light: #628c90; $custom-dark: #000000;
JSON
{
"hex": "#155e65",
"rgb": {
"r": 21,
"g": 94,
"b": 101
},
"hsl": {
"h": 185.25,
"s": 65.574,
"l": 23.922
},
"oklch": {
"l": 0.44264,
"c": 0.06855,
"h": 204.7
},
"luminance": 0.09104
}Semantic roles & 50–950 ramp
primary
#155E65
secondary
#9C423A
accent
#4E3FE9
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#060C0C
muted
#7A7D7D