#1F644D#1F644D
#1F644D is a mid, moderate teal. Relative luminance 0.099; OKLCH L 45.3% C 0.079 H 167.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1F644D |
|---|---|
| RGB | rgb(31, 100, 77) |
| HSL | hsl(160, 53%, 26%) |
| HSV | hsv(160, 69%, 39%) |
| CMYK | cmyk(69%, 0%, 23%, 60.8%) |
| CIE-LAB | lab(37.74, -27.56, 6.84) |
| CIE-LCH | lch(37.74, 28.40, 166.05°) |
| OKLab | oklab(45.35% -0.0765 0.0175) |
| OKLCH | oklch(45.35% 0.079 167.1) |
| XYZ | xyz(6.4611, 9.9408, 8.5980) |
| Luminance | 0.0994 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 4.34
Spruce
#0A5F38
ΔE00 5.73
Hunter Green
#355E3B
ΔE00 6.57
Pine
#2B5D34
ΔE00 7.29
Dark Blue Green
#005249
ΔE00 7.90
Dark Turquoise
#045C5A
ΔE00 9.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F644D #641F36
analogous
#1F642A #1F644D #1F5864
triadic
#1F644D #4D1F64 #644D1F
tetradic
#1F644D #2A1F64 #641F36 #58641F
square
#1F644D #2A1F64 #641F36 #58641F
split-complementary
#1F644D #641F58 #642A1F
monochromatic
#071712 #113529 #1F644D #2D9371 #3CC195
Accessibility & contrast
On white
7.03
#1F644D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#1F644D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F644D
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F644D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F644D | 1.00 | 7.03 | 2.99 | 7.03 |
| #FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625D4C
Deuteranopia (green-blind)
#58564F
Tritanopia (blue-blind)
#00645E
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #1f644d; /* rgb */ color: rgb(31, 100, 77); /* oklch */ color: oklch(45.3% 0.079 167.1);
Tailwind
colors: {
custom: {
50: '#64917e',
500: '#1f644d',
950: '#000000',
},
}SCSS
$custom: #1f644d; $custom-light: #64917e; $custom-dark: #000000;
JSON
{
"hex": "#1f644d",
"rgb": {
"r": 31,
"g": 100,
"b": 77
},
"hsl": {
"h": 160,
"s": 52.672,
"l": 25.686
},
"oklch": {
"l": 0.45349,
"c": 0.07852,
"h": 167.1
},
"luminance": 0.09941
}Semantic roles & 50–950 ramp
primary
#1F644D
secondary
#984662
accent
#4C7CDC
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060C0A
muted
#7A7D7C