#1C4F4F#1C4F4F
#1C4F4F is a dark, muted teal. Relative luminance 0.064; OKLCH L 39.4% C 0.054 H 195.2°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1C4F4F |
|---|---|
| RGB | rgb(28, 79, 79) |
| HSL | hsl(180, 48%, 21%) |
| HSV | hsv(180, 65%, 31%) |
| CMYK | cmyk(64.6%, 0%, 0%, 69%) |
| CIE-LAB | lab(30.41, -16.70, -5.08) |
| CIE-LCH | lch(30.41, 17.45, 196.91°) |
| OKLab | oklab(39.38% -0.0518 -0.0141) |
| OKLCH | oklch(39.38% 0.054 195.2) |
| XYZ | xyz(4.6855, 6.4029, 8.3846) |
| Luminance | 0.0640 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 2.28
Deep Teal
#00555A
ΔE00 3.52
Darkslategray
#2F4F4F
ΔE00 3.79
Dark Turquoise
#045C5A
ΔE00 5.25
Dark Blue Green
#005249
ΔE00 5.62
Petrol
#005F6A
ΔE00 7.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C4F4F #4F1C1C
analogous
#1C4F35 #1C4F4F #1C354F
triadic
#1C4F4F #4F1C4F #4F4F1C
tetradic
#1C4F4F #351C4F #4F1C1C #354F1C
square
#1C4F4F #351C4F #4F1C1C #354F1C
split-complementary
#1C4F4F #4F1C35 #4F351C
monochromatic
#081717 #0C2222 #1C4F4F #2C7C7C #3CA9A9
Accessibility & contrast
On white
9.21
#1C4F4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.28
#1C4F4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C4F4F
9.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C4F4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C4F4F | 1.00 | 9.21 | 2.28 | 9.21 |
| #FFFFFF | 9.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4B4F
Deuteranopia (green-blind)
#42454F
Tritanopia (blue-blind)
#00524F
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #1c4f4f; /* rgb */ color: rgb(28, 79, 79); /* oklch */ color: oklch(39.4% 0.054 195.2);
Tailwind
colors: {
custom: {
50: '#5f8080',
500: '#1c4f4f',
950: '#000000',
},
}SCSS
$custom: #1c4f4f; $custom-light: #5f8080; $custom-dark: #000000;
JSON
{
"hex": "#1c4f4f",
"rgb": {
"r": 28,
"g": 79,
"b": 79
},
"hsl": {
"h": 180,
"s": 47.664,
"l": 20.98
},
"oklch": {
"l": 0.3938,
"c": 0.0537,
"h": 195.2
},
"luminance": 0.06403
}Semantic roles & 50–950 ramp
primary
#1C4F4F
secondary
#854242
accent
#5151D7
background
#F5F7F7
surface
#EAEEEE
border
#C6C9C9
text
#050A0A
muted
#797C7C