#1E7E99#1E7E99
#1E7E99 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.2% C 0.093 H 221.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #1E7E99 |
|---|---|
| RGB | rgb(30, 126, 153) |
| HSL | hsl(193, 67%, 36%) |
| HSV | hsv(193, 80%, 60%) |
| CMYK | cmyk(80.4%, 17.6%, 0%, 40%) |
| CIE-LAB | lab(48.88, -17.21, -22.19) |
| CIE-LCH | lch(48.88, 28.08, 232.20°) |
| OKLab | oklab(55.22% -0.0695 -0.0622) |
| OKLCH | oklch(55.22% 0.093 221.8) |
| XYZ | xyz(13.7436, 17.4959, 32.7835) |
| Luminance | 0.1750 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.58
Dirty Blue
#3F829D
ΔE00 3.47
Sea Blue
#047495
ΔE00 4.30
Teal Blue
#01889F
ΔE00 4.38
Cerulean
#007BA7
ΔE00 5.50
Ocean Blue (survey)
#03719C
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E7E99 #99391E
analogous
#1E9976 #1E7E99 #1E4099
triadic
#1E7E99 #991E7E #7E991E
tetradic
#1E7E99 #761E99 #99391E #40991E
square
#1E7E99 #761E99 #99391E #40991E
split-complementary
#1E7E99 #991E40 #99761E
monochromatic
#0A2A33 #145466 #1E7E99 #28A8CC #54BFDD
Accessibility & contrast
On white
4.67
#1E7E99 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#1E7E99 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #1E7E99
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E7E99 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E7E99 | 1.00 | 4.67 | 4.50 | 4.67 |
| #FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E7B9A
Deuteranopia (green-blind)
#5E6F99
Tritanopia (blue-blind)
#008687
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #1e7e99; /* rgb */ color: rgb(30, 126, 153); /* oklch */ color: oklch(55.2% 0.093 221.8);
Tailwind
colors: {
custom: {
50: '#6fa3b7',
500: '#1e7e99',
950: '#000000',
},
}SCSS
$custom: #1e7e99; $custom-light: #6fa3b7; $custom-dark: #000000;
JSON
{
"hex": "#1e7e99",
"rgb": {
"r": 30,
"g": 126,
"b": 153
},
"hsl": {
"h": 193.171,
"s": 67.213,
"l": 35.882
},
"oklch": {
"l": 0.55224,
"c": 0.09328,
"h": 221.8
},
"luminance": 0.17498
}Semantic roles & 50–950 ramp
primary
#1E7E99
secondary
#C16A52
accent
#643EEA
background
#F7FAFB
surface
#EDF3F6
border
#C8CDD0
text
#090F11
muted
#7B7F80