#1881A0#1881A0
#1881A0 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.2% C 0.099 H 223.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #1881A0 |
|---|---|
| RGB | rgb(24, 129, 160) |
| HSL | hsl(194, 74%, 36%) |
| HSV | hsv(194, 85%, 63%) |
| CMYK | cmyk(85%, 19.4%, 0%, 37.3%) |
| CIE-LAB | lab(50.01, -16.96, -24.53) |
| CIE-LCH | lch(50.01, 29.82, 235.35°) |
| OKLab | oklab(56.2% -0.0717 -0.0689) |
| OKLCH | oklch(56.2% 0.099 223.8) |
| XYZ | xyz(14.5694, 18.4309, 36.0405) |
| Luminance | 0.1843 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.90
Ocean
#017B92
ΔE00 4.05
Teal Blue
#01889F
ΔE00 4.36
Cerulean
#007BA7
ΔE00 4.74
Sea Blue
#047495
ΔE00 4.93
Ocean Blue (survey)
#03719C
ΔE00 7.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1881A0 #A03718
analogous
#18A07B #1881A0 #183DA0
triadic
#1881A0 #A01881 #81A018
tetradic
#1881A0 #7B18A0 #A03718 #3DA018
square
#1881A0 #7B18A0 #A03718 #3DA018
split-complementary
#1881A0 #A0183D #A07B18
monochromatic
#082B36 #10566B #1881A0 #20ACD5 #4EC2E4
Accessibility & contrast
On white
4.48
#1881A0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.69
#1881A0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1881A0
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1881A0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1881A0 | 1.00 | 4.48 | 4.69 | 4.69 |
| #FFFFFF | 4.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F7EA2
Deuteranopia (green-blind)
#5E72A0
Tritanopia (blue-blind)
#008A8B
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #1881a0; /* rgb */ color: rgb(24, 129, 160); /* oklch */ color: oklch(56.2% 0.099 223.8);
Tailwind
colors: {
custom: {
50: '#6fa5bc',
500: '#1881a0',
950: '#000000',
},
}SCSS
$custom: #1881a0; $custom-light: #6fa5bc; $custom-dark: #000000;
JSON
{
"hex": "#1881a0",
"rgb": {
"r": 24,
"g": 129,
"b": 160
},
"hsl": {
"h": 193.676,
"s": 73.913,
"l": 36.078
},
"oklch": {
"l": 0.56203,
"c": 0.09944,
"h": 223.8
},
"luminance": 0.18433
}Semantic roles & 50–950 ramp
primary
#1881A0
secondary
#C6694D
accent
#6137F1
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F12
muted
#7B7F81