#25565A#25565A
#25565A is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.1% C 0.053 H 202.5°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).
Color values
| HEX | #25565A |
|---|---|
| RGB | rgb(37, 86, 90) |
| HSL | hsl(185, 42%, 25%) |
| HSV | hsv(185, 59%, 35%) |
| CMYK | cmyk(58.9%, 4.4%, 0%, 64.7%) |
| CIE-LAB | lab(33.53, -15.14, -7.35) |
| CIE-LCH | lch(33.53, 16.83, 205.90°) |
| OKLab | oklab(42.13% -0.0489 -0.0203) |
| OKLCH | oklch(42.13% 0.053 202.5) |
| XYZ | xyz(5.9354, 7.7865, 10.8610) |
| Luminance | 0.0779 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 3.22
Darkslategray
#2F4F4F
ΔE00 3.88
Petrol
#005F6A
ΔE00 4.72
Dark Teal
#014D4E
ΔE00 4.81
Dark Turquoise
#045C5A
ΔE00 5.58
Dark Aqua
#05696B
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#25565A #5A2925
analogous
#255A43 #25565A #253C5A
triadic
#25565A #5A2556 #565A25
tetradic
#25565A #43255A #5A2925 #3C5A25
square
#25565A #43255A #5A2925 #3C5A25
split-complementary
#25565A #5A253C #5A4325
monochromatic
#091516 #132D2F #25565A #377F85 #49A9B1
Accessibility & contrast
On white
8.21
#25565A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.56
#25565A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #25565A
8.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##25565A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##25565A | 1.00 | 8.21 | 2.56 | 8.21 |
| #FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#50525A
Deuteranopia (green-blind)
#474C5A
Tritanopia (blue-blind)
#005957
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #25565a; /* rgb */ color: rgb(37, 86, 90); /* oklch */ color: oklch(42.1% 0.053 202.5);
Tailwind
colors: {
custom: {
50: '#658588',
500: '#25565a',
950: '#000000',
},
}SCSS
$custom: #25565a; $custom-light: #658588; $custom-dark: #000000;
JSON
{
"hex": "#25565a",
"rgb": {
"r": 37,
"g": 86,
"b": 90
},
"hsl": {
"h": 184.528,
"s": 41.732,
"l": 24.902
},
"oklch": {
"l": 0.42125,
"c": 0.05298,
"h": 202.5
},
"luminance": 0.07787
}Semantic roles & 50–950 ramp
primary
#25565A
secondary
#8D524D
accent
#6056D2
background
#F6F8F8
surface
#EBEFEF
border
#C6CACA
text
#060B0B
muted
#7A7C7C