#255658#255658
#255658 is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.0% C 0.053 H 198.9°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).
Color values
| HEX | #255658 |
|---|---|
| RGB | rgb(37, 86, 88) |
| HSL | hsl(182, 41%, 25%) |
| HSV | hsv(182, 58%, 35%) |
| CMYK | cmyk(58%, 2.3%, 0%, 65.5%) |
| CIE-LAB | lab(33.46, -15.77, -6.20) |
| CIE-LCH | lch(33.46, 16.95, 201.45°) |
| OKLab | oklab(42.04% -0.0499 -0.0171) |
| OKLCH | oklch(42.04% 0.053 198.9) |
| XYZ | xyz(5.8515, 7.7529, 10.4187) |
| Luminance | 0.0775 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 3.12
Darkslategray
#2F4F4F
ΔE00 3.77
Dark Teal
#014D4E
ΔE00 4.31
Dark Turquoise
#045C5A
ΔE00 4.83
Petrol
#005F6A
ΔE00 5.23
Dark Blue Green
#005249
ΔE00 7.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#255658 #582725
analogous
#255841 #255658 #253D58
triadic
#255658 #582556 #565825
tetradic
#255658 #412558 #582725 #3D5825
square
#255658 #412558 #582725 #3D5825
split-complementary
#255658 #58253D #584125
monochromatic
#091516 #132C2D #255658 #378083 #49AAAE
Accessibility & contrast
On white
8.23
#255658 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#255658 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #255658
8.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##255658 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##255658 | 1.00 | 8.23 | 2.55 | 8.23 |
| #FFFFFF | 8.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#505258
Deuteranopia (green-blind)
#484C58
Tritanopia (blue-blind)
#005956
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #255658; /* rgb */ color: rgb(37, 86, 88); /* oklch */ color: oklch(42.0% 0.053 198.9);
Tailwind
colors: {
custom: {
50: '#658687',
500: '#255658',
950: '#000000',
},
}SCSS
$custom: #255658; $custom-light: #658687; $custom-dark: #000000;
JSON
{
"hex": "#255658",
"rgb": {
"r": 37,
"g": 86,
"b": 88
},
"hsl": {
"h": 182.353,
"s": 40.8,
"l": 24.51
},
"oklch": {
"l": 0.42044,
"c": 0.05275,
"h": 198.9
},
"luminance": 0.07753
}Semantic roles & 50–950 ramp
primary
#255658
secondary
#8B504D
accent
#5C57D1
background
#F6F8F8
surface
#EBEFEF
border
#C6CACA
text
#060B0B
muted
#7A7C7C