#1F757A#1F757A
#1F757A is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.6% C 0.078 H 200.8°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #1F757A |
|---|---|
| RGB | rgb(31, 117, 122) |
| HSL | hsl(183, 59%, 30%) |
| HSV | hsv(183, 75%, 48%) |
| CMYK | cmyk(74.6%, 4.1%, 0%, 52.2%) |
| CIE-LAB | lab(44.83, -22.74, -10.02) |
| CIE-LCH | lch(44.83, 24.85, 203.77°) |
| OKLab | oklab(51.57% -0.0732 -0.0278) |
| OKLCH | oklch(51.57% 0.078 200.8) |
| XYZ | xyz(10.4377, 14.4178, 20.6414) |
| Luminance | 0.1442 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 1.53
Deep Turquoise
#017374
ΔE00 2.70
Bluegreen
#017A79
ΔE00 3.72
Dark Aquamarine
#017371
ΔE00 3.86
Dark Aqua
#05696B
ΔE00 4.71
Teal
#008080
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F757A #7A241F
analogous
#1F7A52 #1F757A #1F477A
triadic
#1F757A #7A1F75 #757A1F
tetradic
#1F757A #521F7A #7A241F #477A1F
square
#1F757A #521F7A #7A241F #477A1F
split-complementary
#1F757A #7A1F47 #7A521F
monochromatic
#061718 #134649 #1F757A #2BA4AB #44C8CF
Accessibility & contrast
On white
5.41
#1F757A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#1F757A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F757A
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F757A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F757A | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C707A
Deuteranopia (green-blind)
#5F667A
Tritanopia (blue-blind)
#007A76
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #1f757a; /* rgb */ color: rgb(31, 117, 122); /* oklch */ color: oklch(51.6% 0.078 200.8);
Tailwind
colors: {
custom: {
50: '#6a9da0',
500: '#1f757a',
950: '#000000',
},
}SCSS
$custom: #1f757a; $custom-light: #6a9da0; $custom-dark: #000000;
JSON
{
"hex": "#1f757a",
"rgb": {
"r": 31,
"g": 117,
"b": 122
},
"hsl": {
"h": 183.297,
"s": 59.477,
"l": 30
},
"oklch": {
"l": 0.51572,
"c": 0.07836,
"h": 200.8
},
"luminance": 0.14419
}Semantic roles & 50–950 ramp
primary
#1F757A
secondary
#AD4D47
accent
#4E45E3
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E