#1F7E91#1F7E91
#1F7E91 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 54.9% C 0.088 H 214.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #1F7E91 |
|---|---|
| RGB | rgb(31, 126, 145) |
| HSL | hsl(190, 65%, 35%) |
| HSV | hsv(190, 79%, 57%) |
| CMYK | cmyk(78.6%, 13.1%, 0%, 43.1%) |
| CIE-LAB | lab(48.58, -19.86, -17.95) |
| CIE-LCH | lch(48.58, 26.77, 222.11°) |
| OKLab | oklab(54.89% -0.0725 -0.0501) |
| OKLCH | oklch(54.89% 0.088 214.7) |
| XYZ | xyz(13.1346, 17.2557, 29.4210) |
| Luminance | 0.1726 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.86
Teal Blue
#01889F
ΔE00 3.80
Dirty Blue
#3F829D
ΔE00 5.62
Deep Aqua
#08787F
ΔE00 5.99
Sea Blue
#047495
ΔE00 6.35
Dark Cyan
#0A888A
ΔE00 8.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F7E91 #91321F
analogous
#1F916B #1F7E91 #1F4591
triadic
#1F7E91 #911F7E #7E911F
tetradic
#1F7E91 #6B1F91 #91321F #45911F
square
#1F7E91 #6B1F91 #91321F #45911F
split-complementary
#1F7E91 #911F45 #916B1F
monochromatic
#09262C #14525F #1F7E91 #2AAAC3 #51C3DA
Accessibility & contrast
On white
4.72
#1F7E91 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#1F7E91 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F7E91
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F7E91 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F7E91 | 1.00 | 4.72 | 4.45 | 4.72 |
| #FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717A92
Deuteranopia (green-blind)
#616F91
Tritanopia (blue-blind)
#008584
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #1f7e91; /* rgb */ color: rgb(31, 126, 145); /* oklch */ color: oklch(54.9% 0.088 214.7);
Tailwind
colors: {
custom: {
50: '#6fa3b1',
500: '#1f7e91',
950: '#000000',
},
}SCSS
$custom: #1f7e91; $custom-light: #6fa3b1; $custom-dark: #000000;
JSON
{
"hex": "#1f7e91",
"rgb": {
"r": 31,
"g": 126,
"b": 145
},
"hsl": {
"h": 190,
"s": 64.773,
"l": 34.51
},
"oklch": {
"l": 0.54885,
"c": 0.08811,
"h": 214.7
},
"luminance": 0.17257
}Semantic roles & 50–950 ramp
primary
#1F7E91
secondary
#BD614F
accent
#5C40E8
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#080F10
muted
#7B7F7F