#1F7477#1F7477
#1F7477 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.2% C 0.078 H 198.5°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #1F7477 |
|---|---|
| RGB | rgb(31, 116, 119) |
| HSL | hsl(182, 59%, 29%) |
| HSV | hsv(182, 74%, 47%) |
| CMYK | cmyk(73.9%, 2.5%, 0%, 53.3%) |
| CIE-LAB | lab(44.39, -23.19, -8.87) |
| CIE-LCH | lch(44.39, 24.83, 200.94°) |
| OKLab | oklab(51.19% -0.0736 -0.0246) |
| OKLCH | oklch(51.19% 0.078 198.5) |
| XYZ | xyz(10.1387, 14.1128, 19.6389) |
| Luminance | 0.1411 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Turquoise
#017374
ΔE00 1.91
Deep Aqua
#08787F
ΔE00 2.20
Dark Aquamarine
#017371
ΔE00 2.98
Bluegreen
#017A79
ΔE00 3.24
Dark Aqua
#05696B
ΔE00 4.12
Teal
#008080
ΔE00 4.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F7477 #77221F
analogous
#1F774E #1F7477 #1F4877
triadic
#1F7477 #771F74 #74771F
tetradic
#1F7477 #4E1F77 #77221F #48771F
square
#1F7477 #4E1F77 #77221F #48771F
split-complementary
#1F7477 #771F48 #774E1F
monochromatic
#061818 #124546 #1F7477 #2CA3A8 #43C9CE
Accessibility & contrast
On white
5.49
#1F7477 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#1F7477 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F7477
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F7477 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F7477 | 1.00 | 5.49 | 3.82 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6E77
Deuteranopia (green-blind)
#5F6577
Tritanopia (blue-blind)
#007875
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #1f7477; /* rgb */ color: rgb(31, 116, 119); /* oklch */ color: oklch(51.2% 0.078 198.5);
Tailwind
colors: {
custom: {
50: '#6a9c9e',
500: '#1f7477',
950: '#000000',
},
}SCSS
$custom: #1f7477; $custom-light: #6a9c9e; $custom-dark: #000000;
JSON
{
"hex": "#1f7477",
"rgb": {
"r": 31,
"g": 116,
"b": 119
},
"hsl": {
"h": 182.045,
"s": 58.667,
"l": 29.412
},
"oklch": {
"l": 0.51188,
"c": 0.07758,
"h": 198.5
},
"luminance": 0.14114
}Semantic roles & 50–950 ramp
primary
#1F7477
secondary
#AB4B47
accent
#4B46E2
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E