#1B7B95#1B7B95
#1B7B95 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.2% C 0.092 H 221.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #1B7B95 |
|---|---|
| RGB | rgb(27, 123, 149) |
| HSL | hsl(193, 69%, 35%) |
| HSV | hsv(193, 82%, 58%) |
| CMYK | cmyk(81.9%, 17.4%, 0%, 41.6%) |
| CIE-LAB | lab(47.71, -17.28, -21.65) |
| CIE-LCH | lch(47.71, 27.70, 231.40°) |
| OKLab | oklab(54.22% -0.0693 -0.0606) |
| OKLCH | oklch(54.22% 0.092 221.2) |
| XYZ | xyz(12.9575, 16.5672, 30.9428) |
| Luminance | 0.1657 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.90
Sea Blue
#047495
ΔE00 3.57
Dirty Blue
#3F829D
ΔE00 4.38
Teal Blue
#01889F
ΔE00 5.18
Cerulean
#007BA7
ΔE00 5.75
Ocean Blue (survey)
#03719C
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B7B95 #95351B
analogous
#1B9572 #1B7B95 #1B3E95
triadic
#1B7B95 #951B7B #7B951B
tetradic
#1B7B95 #721B95 #95351B #3E951B
square
#1B7B95 #721B95 #95351B #3E951B
split-complementary
#1B7B95 #951B3E #95721B
monochromatic
#08252D #125061 #1B7B95 #24A6C9 #4CBFDF
Accessibility & contrast
On white
4.87
#1B7B95 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.31
#1B7B95 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B7B95
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B7B95 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B7B95 | 1.00 | 4.87 | 4.31 | 4.87 |
| #FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7896
Deuteranopia (green-blind)
#5C6C95
Tritanopia (blue-blind)
#008383
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #1b7b95; /* rgb */ color: rgb(27, 123, 149); /* oklch */ color: oklch(54.2% 0.092 221.2);
Tailwind
colors: {
custom: {
50: '#6ea1b4',
500: '#1b7b95',
950: '#000000',
},
}SCSS
$custom: #1b7b95; $custom-light: #6ea1b4; $custom-dark: #000000;
JSON
{
"hex": "#1b7b95",
"rgb": {
"r": 27,
"g": 123,
"b": 149
},
"hsl": {
"h": 192.787,
"s": 69.318,
"l": 34.51
},
"oklch": {
"l": 0.54216,
"c": 0.09207,
"h": 221.2
},
"luminance": 0.16569
}Semantic roles & 50–950 ramp
primary
#1B7B95
secondary
#C1644B
accent
#613CEC
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080F11
muted
#7B7E80