#1D5F4E#1D5F4E
#1D5F4E is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.072 H 172.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).
Color values
| HEX | #1D5F4E |
|---|---|
| RGB | rgb(29, 95, 78) |
| HSL | hsl(165, 53%, 24%) |
| HSV | hsv(165, 69%, 37%) |
| CMYK | cmyk(69.5%, 0%, 17.9%, 62.7%) |
| CIE-LAB | lab(35.97, -25.24, 3.71) |
| CIE-LCH | lch(35.97, 25.51, 171.64°) |
| OKLab | oklab(43.9% -0.0712 0.0094) |
| OKLCH | oklch(43.9% 0.072 172.5) |
| XYZ | xyz(5.9734, 8.9950, 8.6277) |
| Luminance | 0.0900 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 2.59
Dark Blue Green
#005249
ΔE00 5.36
Dark Turquoise
#045C5A
ΔE00 6.71
Spruce
#0A5F38
ΔE00 7.51
Hunter Green
#355E3B
ΔE00 7.90
Pine
#2B5D34
ΔE00 8.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D5F4E #5F1D2E
analogous
#1D5F2D #1D5F4E #1D4F5F
triadic
#1D5F4E #4E1D5F #5F4E1D
tetradic
#1D5F4E #2D1D5F #5F1D2E #4F5F1D
square
#1D5F4E #2D1D5F #5F1D2E #4F5F1D
split-complementary
#1D5F4E #5F1D4F #5F2D1D
monochromatic
#071713 #0F3028 #1D5F4E #2B8E74 #3ABD9B
Accessibility & contrast
On white
7.50
#1D5F4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#1D5F4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D5F4E
7.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D5F4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D5F4E | 1.00 | 7.50 | 2.80 | 7.50 |
| #FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C594D
Deuteranopia (green-blind)
#53524F
Tritanopia (blue-blind)
#00605A
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #1d5f4e; /* rgb */ color: rgb(29, 95, 78); /* oklch */ color: oklch(43.9% 0.072 172.5);
Tailwind
colors: {
custom: {
50: '#628d7f',
500: '#1d5f4e',
950: '#000000',
},
}SCSS
$custom: #1d5f4e; $custom-light: #628d7f; $custom-dark: #000000;
JSON
{
"hex": "#1d5f4e",
"rgb": {
"r": 29,
"g": 95,
"b": 78
},
"hsl": {
"h": 164.545,
"s": 53.226,
"l": 24.314
},
"oklch": {
"l": 0.43903,
"c": 0.07183,
"h": 172.5
},
"luminance": 0.08996
}Semantic roles & 50–950 ramp
primary
#1D5F4E
secondary
#944458
accent
#4B71DD
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060C0A
muted
#7A7D7C