#258D8E#258D8E
#258D8E is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.8% C 0.090 H 195.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #258D8E |
|---|---|
| RGB | rgb(37, 141, 142) |
| HSL | hsl(181, 59%, 35%) |
| HSV | hsv(181, 74%, 56%) |
| CMYK | cmyk(73.9%, 0.7%, 0%, 44.3%) |
| CIE-LAB | lab(53.38, -27.84, -8.94) |
| CIE-LCH | lch(53.38, 29.24, 197.80°) |
| OKLab | oklab(58.76% -0.087 -0.0248) |
| OKLCH | oklch(58.76% 0.09 195.9) |
| XYZ | xyz(15.1681, 21.3942, 28.9160) |
| Luminance | 0.2140 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkcyan
#008B8B
ΔE00 1.71
Dark Cyan
#0A888A
ΔE00 2.18
Greenish Blue
#0B8B87
ΔE00 2.70
Teal
#008080
ΔE00 5.15
Sea
#3C9992
ΔE00 5.27
Dusty Teal
#4C9085
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#258D8E #8E2625
analogous
#258E5A #258D8E #25598E
triadic
#258D8E #8E258D #8D8E25
tetradic
#258D8E #5A258E #8E2625 #598E25
square
#258D8E #5A258E #8E2625 #598E25
split-complementary
#258D8E #8E2559 #8E5A25
monochromatic
#0C2D2D #185D5D #258D8E #32BDBF #5AD3D4
Accessibility & contrast
On white
3.98
#258D8E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.28
#258D8E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #258D8E
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##258D8E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##258D8E | 1.00 | 3.98 | 5.28 | 5.28 |
| #FFFFFF | 3.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#83868E
Deuteranopia (green-blind)
#747B8F
Tritanopia (blue-blind)
#00928D
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #258d8e; /* rgb */ color: rgb(37, 141, 142); /* oklch */ color: oklch(58.8% 0.090 195.9);
Tailwind
colors: {
custom: {
50: '#72afaf',
500: '#258d8e',
950: '#000000',
},
}SCSS
$custom: #258d8e; $custom-light: #72afaf; $custom-dark: #000000;
JSON
{
"hex": "#258d8e",
"rgb": {
"r": 37,
"g": 141,
"b": 142
},
"hsl": {
"h": 180.571,
"s": 58.659,
"l": 35.098
},
"oklch": {
"l": 0.58764,
"c": 0.09044,
"h": 195.9
},
"luminance": 0.21396
}Semantic roles & 50–950 ramp
primary
#258D8E
secondary
#B95756
accent
#4746E2
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F