#1F7E97#1F7E97
#1F7E97 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.2% C 0.092 H 220.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #1F7E97 |
|---|---|
| RGB | rgb(31, 126, 151) |
| HSL | hsl(193, 66%, 36%) |
| HSV | hsv(193, 79%, 59%) |
| CMYK | cmyk(79.5%, 16.6%, 0%, 40.8%) |
| CIE-LAB | lab(48.82, -17.80, -21.11) |
| CIE-LCH | lch(48.82, 27.62, 229.86°) |
| OKLab | oklab(55.15% -0.07 -0.0591) |
| OKLCH | oklch(55.15% 0.092 220.2) |
| XYZ | xyz(13.6095, 17.4457, 31.9222) |
| Luminance | 0.1745 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.06
Dirty Blue
#3F829D
ΔE00 3.84
Teal Blue
#01889F
ΔE00 4.05
Sea Blue
#047495
ΔE00 4.69
Cerulean
#007BA7
ΔE00 6.22
Ocean Blue (survey)
#03719C
ΔE00 7.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F7E97 #97381F
analogous
#1F9774 #1F7E97 #1F4297
triadic
#1F7E97 #971F7E #7E971F
tetradic
#1F7E97 #741F97 #97381F #42971F
square
#1F7E97 #741F97 #97381F #42971F
split-complementary
#1F7E97 #971F42 #97741F
monochromatic
#0A2931 #155464 #1F7E97 #29A8CA #54C0DC
Accessibility & contrast
On white
4.68
#1F7E97 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.49
#1F7E97 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F7E97
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F7E97 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F7E97 | 1.00 | 4.68 | 4.49 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F7A98
Deuteranopia (green-blind)
#5F6F97
Tritanopia (blue-blind)
#008686
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #1f7e97; /* rgb */ color: rgb(31, 126, 151); /* oklch */ color: oklch(55.2% 0.092 220.2);
Tailwind
colors: {
custom: {
50: '#6fa3b5',
500: '#1f7e97',
950: '#000000',
},
}SCSS
$custom: #1f7e97; $custom-light: #6fa3b5; $custom-dark: #000000;
JSON
{
"hex": "#1f7e97",
"rgb": {
"r": 31,
"g": 126,
"b": 151
},
"hsl": {
"h": 192.5,
"s": 65.934,
"l": 35.686
},
"oklch": {
"l": 0.55153,
"c": 0.09158,
"h": 220.2
},
"luminance": 0.17447
}Semantic roles & 50–950 ramp
primary
#1F7E97
secondary
#BF6952
accent
#623FE9
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80