#1F747E#1F747E
#1F747E is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.5% C 0.079 H 206.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #1F747E |
|---|---|
| RGB | rgb(31, 116, 126) |
| HSL | hsl(186, 61%, 31%) |
| HSV | hsv(186, 75%, 49%) |
| CMYK | cmyk(75.4%, 7.9%, 0%, 50.6%) |
| CIE-LAB | lab(44.64, -20.91, -12.69) |
| CIE-LCH | lch(44.64, 24.46, 211.25°) |
| OKLab | oklab(51.47% -0.0703 -0.0353) |
| OKLCH | oklch(51.47% 0.079 206.6) |
| XYZ | xyz(10.5747, 14.2872, 21.9350) |
| Luminance | 0.1429 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 2.56
Deep Turquoise
#017374
ΔE00 4.75
Ocean
#017B92
ΔE00 5.36
Dark Aqua
#05696B
ΔE00 5.71
Bluegreen
#017A79
ΔE00 5.89
Dark Aquamarine
#017371
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F747E #7E291F
analogous
#1F7E58 #1F747E #1F447E
triadic
#1F747E #7E1F74 #747E1F
tetradic
#1F747E #581F7E #7E291F #447E1F
square
#1F747E #581F7E #7E291F #447E1F
split-complementary
#1F747E #7E1F44 #7E581F
monochromatic
#071A1C #13474D #1F747E #2BA1AF #46C3D1
Accessibility & contrast
On white
5.44
#1F747E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#1F747E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F747E
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F747E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F747E | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A6F7F
Deuteranopia (green-blind)
#5C657E
Tritanopia (blue-blind)
#007977
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #1f747e; /* rgb */ color: rgb(31, 116, 126); /* oklch */ color: oklch(51.5% 0.079 206.6);
Tailwind
colors: {
custom: {
50: '#6b9ca3',
500: '#1f747e',
950: '#000000',
},
}SCSS
$custom: #1f747e; $custom-light: #6b9ca3; $custom-dark: #000000;
JSON
{
"hex": "#1f747e",
"rgb": {
"r": 31,
"g": 116,
"b": 126
},
"hsl": {
"h": 186.316,
"s": 60.51,
"l": 30.784
},
"oklch": {
"l": 0.51471,
"c": 0.07869,
"h": 206.6
},
"luminance": 0.14288
}Semantic roles & 50–950 ramp
primary
#1F747E
secondary
#B15348
accent
#5544E4
background
#F6F9FA
surface
#ECF2F3
border
#C7CCCD
text
#080E0F
muted
#7A7E7F