#1C9F91#1C9F91
#1C9F91 is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.4% C 0.107 H 183.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).
Color values
| HEX | #1C9F91 |
|---|---|
| RGB | rgb(28, 159, 145) |
| HSL | hsl(174, 70%, 37%) |
| HSV | hsv(174, 82%, 62%) |
| CMYK | cmyk(82.4%, 0%, 8.8%, 37.6%) |
| CIE-LAB | lab(59.05, -36.45, -2.26) |
| CIE-LCH | lch(59.05, 36.52, 183.55°) |
| OKLab | oklab(63.37% -0.1068 -0.0067) |
| OKLCH | oklch(63.37% 0.107 183.6) |
| XYZ | xyz(17.9853, 27.0852, 31.0626) |
| Luminance | 0.2709 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Blue Green
#0F9B8E
ΔE00 1.39
Sea
#3C9992
ΔE00 3.76
Teal (survey)
#029386
ΔE00 4.06
Dull Teal
#5F9E8F
ΔE00 6.15
Lightseagreen
#20B2AA
ΔE00 6.30
Dusty Teal
#4C9085
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C9F91 #9F1C2A
analogous
#1C9F50 #1C9F91 #1C6C9F
triadic
#1C9F91 #911C9F #9F911C
tetradic
#1C9F91 #501C9F #9F1C2A #6C9F1C
square
#1C9F91 #501C9F #9F1C2A #6C9F1C
split-complementary
#1C9F91 #9F1C6C #9F501C
monochromatic
#0A3732 #136B62 #1C9F91 #25D3C0 #54E1D2
Accessibility & contrast
On white
3.27
#1C9F91 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.42
#1C9F91 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1C9F91
6.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C9F91 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1C9F91 | 1.00 | 3.27 | 6.42 | 6.42 |
| #FFFFFF | 3.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#979591
Deuteranopia (green-blind)
#868992
Tritanopia (blue-blind)
#00A29B
Achromatopsia (no color)
#8E8E8E
Design tokens & code
CSS
--color: #1c9f91; /* rgb */ color: rgb(28, 159, 145); /* oklch */ color: oklch(63.4% 0.107 183.6);
Tailwind
colors: {
custom: {
50: '#72bcb1',
500: '#1c9f91',
950: '#000000',
},
}SCSS
$custom: #1c9f91; $custom-light: #72bcb1; $custom-dark: #000000;
JSON
{
"hex": "#1c9f91",
"rgb": {
"r": 28,
"g": 159,
"b": 145
},
"hsl": {
"h": 173.588,
"s": 70.053,
"l": 36.667
},
"oklch": {
"l": 0.63372,
"c": 0.10706,
"h": 183.6
},
"luminance": 0.27087
}Semantic roles & 50–950 ramp
primary
#1C9F91
secondary
#C4535F
accent
#3B4EED
background
#F7FBFA
surface
#EEF6F5
border
#C9D0CF
text
#091210
muted
#7B817F