#1F747A#1F747A
#1F747A is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.3% C 0.078 H 202.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #1F747A |
|---|---|
| RGB | rgb(31, 116, 122) |
| HSL | hsl(184, 59%, 30%) |
| HSV | hsv(184, 75%, 48%) |
| CMYK | cmyk(74.6%, 4.9%, 0%, 52.2%) |
| CIE-LAB | lab(44.50, -22.22, -10.51) |
| CIE-LCH | lch(44.50, 24.58, 205.32°) |
| OKLab | oklab(51.31% -0.0722 -0.0292) |
| OKLCH | oklch(51.31% 0.078 202) |
| XYZ | xyz(10.3218, 14.1860, 20.6028) |
| Luminance | 0.1419 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Aqua
#08787F
ΔE00 1.74
Deep Turquoise
#017374
ΔE00 3.04
Dark Aquamarine
#017371
ΔE00 4.25
Bluegreen
#017A79
ΔE00 4.29
Dark Aqua
#05696B
ΔE00 4.60
Teal
#008080
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F747A #7A251F
analogous
#1F7A52 #1F747A #1F477A
triadic
#1F747A #7A1F74 #747A1F
tetradic
#1F747A #521F7A #7A251F #477A1F
square
#1F747A #521F7A #7A251F #477A1F
split-complementary
#1F747A #7A1F47 #7A521F
monochromatic
#061718 #134649 #1F747A #2BA2AB #44C6CF
Accessibility & contrast
On white
5.47
#1F747A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#1F747A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F747A
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F747A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F747A | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6F7A
Deuteranopia (green-blind)
#5E657A
Tritanopia (blue-blind)
#007976
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #1f747a; /* rgb */ color: rgb(31, 116, 122); /* oklch */ color: oklch(51.3% 0.078 202.0);
Tailwind
colors: {
custom: {
50: '#6a9ca0',
500: '#1f747a',
950: '#000000',
},
}SCSS
$custom: #1f747a; $custom-light: #6a9ca0; $custom-dark: #000000;
JSON
{
"hex": "#1f747a",
"rgb": {
"r": 31,
"g": 116,
"b": 122
},
"hsl": {
"h": 183.956,
"s": 59.477,
"l": 30
},
"oklch": {
"l": 0.51307,
"c": 0.07785,
"h": 202
},
"luminance": 0.14187
}Semantic roles & 50–950 ramp
primary
#1F747A
secondary
#AD4E47
accent
#5045E3
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E