#1B7F94#1B7F94
#1B7F94 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.091 H 216.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #1B7F94 |
|---|---|
| RGB | rgb(27, 127, 148) |
| HSL | hsl(190, 69%, 34%) |
| HSV | hsv(190, 82%, 58%) |
| CMYK | cmyk(81.8%, 14.2%, 0%, 42%) |
| CIE-LAB | lab(48.94, -19.80, -19.16) |
| CIE-LCH | lch(48.94, 27.56, 224.07°) |
| OKLab | oklab(55.2% -0.0737 -0.0535) |
| OKLCH | oklch(55.2% 0.091 216) |
| XYZ | xyz(13.3844, 17.5482, 30.6930) |
| Luminance | 0.1755 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.77
Teal Blue
#01889F
ΔE00 3.33
Dirty Blue
#3F829D
ΔE00 5.09
Sea Blue
#047495
ΔE00 6.06
Deep Aqua
#08787F
ΔE00 6.70
Cerulean
#007BA7
ΔE00 7.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B7F94 #94301B
analogous
#1B946D #1B7F94 #1B4394
triadic
#1B7F94 #941B7F #7F941B
tetradic
#1B7F94 #6D1B94 #94301B #43941B
square
#1B7F94 #6D1B94 #94301B #43941B
split-complementary
#1B7F94 #941B43 #946D1B
monochromatic
#08262C #125360 #1B7F94 #24ABC8 #4BC5DE
Accessibility & contrast
On white
4.66
#1B7F94 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#1B7F94 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #1B7F94
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B7F94 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B7F94 | 1.00 | 4.66 | 4.51 | 4.66 |
| #FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717B95
Deuteranopia (green-blind)
#616F94
Tritanopia (blue-blind)
#008786
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #1b7f94; /* rgb */ color: rgb(27, 127, 148); /* oklch */ color: oklch(55.2% 0.091 216.0);
Tailwind
colors: {
custom: {
50: '#6ea4b3',
500: '#1b7f94',
950: '#000000',
},
}SCSS
$custom: #1b7f94; $custom-light: #6ea4b3; $custom-dark: #000000;
JSON
{
"hex": "#1b7f94",
"rgb": {
"r": 27,
"g": 127,
"b": 148
},
"hsl": {
"h": 190.413,
"s": 69.143,
"l": 34.314
},
"oklch": {
"l": 0.55195,
"c": 0.09109,
"h": 216
},
"luminance": 0.1755
}Semantic roles & 50–950 ramp
primary
#1B7F94
secondary
#C05F4B
accent
#5A3CEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#080F11
muted
#7B7F80