#1B7A98#1B7A98
#1B7A98 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.1% C 0.095 H 224.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #1B7A98 |
|---|---|
| RGB | rgb(27, 122, 152) |
| HSL | hsl(194, 70%, 35%) |
| HSV | hsv(194, 82%, 60%) |
| CMYK | cmyk(82.2%, 19.7%, 0%, 40.4%) |
| CIE-LAB | lab(47.52, -15.66, -23.71) |
| CIE-LCH | lch(47.52, 28.41, 236.55°) |
| OKLab | oklab(54.1% -0.0671 -0.0665) |
| OKLCH | oklch(54.1% 0.095 224.8) |
| XYZ | xyz(13.0767, 16.4174, 32.1794) |
| Luminance | 0.1642 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.48
Ocean
#017B92
ΔE00 3.38
Dirty Blue
#3F829D
ΔE00 4.16
Cerulean
#007BA7
ΔE00 4.21
Ocean Blue (survey)
#03719C
ΔE00 5.46
Teal Blue
#01889F
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B7A98 #98391B
analogous
#1B9877 #1B7A98 #1B3C98
triadic
#1B7A98 #981B7A #7A981B
tetradic
#1B7A98 #771B98 #98391B #3C981B
square
#1B7A98 #771B98 #98391B #3C981B
split-complementary
#1B7A98 #981B3C #98771B
monochromatic
#092730 #125064 #1B7A98 #24A4CC #4EBDE0
Accessibility & contrast
On white
4.90
#1B7A98 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#1B7A98 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B7A98
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B7A98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B7A98 | 1.00 | 4.90 | 4.28 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69779A
Deuteranopia (green-blind)
#596C98
Tritanopia (blue-blind)
#008384
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #1b7a98; /* rgb */ color: rgb(27, 122, 152); /* oklch */ color: oklch(54.1% 0.095 224.8);
Tailwind
colors: {
custom: {
50: '#6ea0b6',
500: '#1b7a98',
950: '#000000',
},
}SCSS
$custom: #1b7a98; $custom-light: #6ea0b6; $custom-dark: #000000;
JSON
{
"hex": "#1b7a98",
"rgb": {
"r": 27,
"g": 122,
"b": 152
},
"hsl": {
"h": 194.4,
"s": 69.832,
"l": 35.098
},
"oklch": {
"l": 0.54102,
"c": 0.0945,
"h": 224.8
},
"luminance": 0.16419
}Semantic roles & 50–950 ramp
primary
#1B7A98
secondary
#C2694D
accent
#663BED
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080E11
muted
#7B7E80