#1FA583#1FA583
#1FA583 is a light, vivid teal. Relative luminance 0.288; OKLCH L 64.6% C 0.121 H 170.3°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).
Color values
| HEX | #1FA583 |
|---|---|
| RGB | rgb(31, 165, 131) |
| HSL | hsl(165, 68%, 38%) |
| HSV | hsv(165, 81%, 65%) |
| CMYK | cmyk(81.2%, 0%, 20.6%, 35.3%) |
| CIE-LAB | lab(60.64, -42.60, 7.93) |
| CIE-LCH | lch(60.64, 43.33, 169.46°) |
| OKLab | oklab(64.56% -0.1188 0.0202) |
| OKLCH | oklch(64.56% 0.121 170.3) |
| XYZ | xyz(18.1147, 28.8380, 26.0799) |
| Luminance | 0.2884 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Bluish Green
#10A674
ΔE00 4.22
Jade
#1FA774
ΔE00 4.52
Ocean Green
#3D9973
ΔE00 4.77
Greeny Blue
#42B395
ΔE00 4.90
Teal Green
#25A36F
ΔE00 5.06
Bluey Green
#2BB179
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1FA583 #A51F41
analogous
#1FA540 #1FA583 #1F84A5
triadic
#1FA583 #831FA5 #A5831F
tetradic
#1FA583 #401FA5 #A51F41 #84A51F
square
#1FA583 #401FA5 #A51F41 #84A51F
split-complementary
#1FA583 #A51F84 #A5401F
monochromatic
#0C3E31 #15715A #1FA583 #2AD7AB #5EE1BF
Accessibility & contrast
On white
3.10
#1FA583 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.77
#1FA583 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1FA583
6.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1FA583 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1FA583 | 1.00 | 3.10 | 6.77 | 6.77 |
| #FFFFFF | 3.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A09981
Deuteranopia (green-blind)
#908D85
Tritanopia (blue-blind)
#00A69B
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #1fa583; /* rgb */ color: rgb(31, 165, 131); /* oklch */ color: oklch(64.6% 0.121 170.3);
Tailwind
colors: {
custom: {
50: '#73c0a7',
500: '#1fa583',
950: '#000000',
},
}SCSS
$custom: #1fa583; $custom-light: #73c0a7; $custom-dark: #000000;
JSON
{
"hex": "#1fa583",
"rgb": {
"r": 31,
"g": 165,
"b": 131
},
"hsl": {
"h": 164.776,
"s": 68.367,
"l": 38.431
},
"oklch": {
"l": 0.6456,
"c": 0.12051,
"h": 170.3
},
"luminance": 0.2884
}Semantic roles & 50–950 ramp
primary
#1FA583
secondary
#C55B76
accent
#3D69EB
background
#F7FBFA
surface
#EEF7F4
border
#C9D0CE
text
#0A120F
muted
#7C817F