#1E7B8F#1E7B8F
#1E7B8F is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.0% C 0.087 H 216.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #1E7B8F |
|---|---|
| RGB | rgb(30, 123, 143) |
| HSL | hsl(191, 65%, 34%) |
| HSV | hsv(191, 79%, 56%) |
| CMYK | cmyk(79%, 14%, 0%, 43.9%) |
| CIE-LAB | lab(47.53, -19.05, -18.39) |
| CIE-LCH | lch(47.53, 26.48, 224.00°) |
| OKLab | oklab(54% -0.0706 -0.0514) |
| OKLCH | oklch(54% 0.087 216) |
| XYZ | xyz(12.5742, 16.4236, 28.4886) |
| Luminance | 0.1643 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.13
Teal Blue
#01889F
ΔE00 4.82
Sea Blue
#047495
ΔE00 5.38
Dirty Blue
#3F829D
ΔE00 5.72
Deep Aqua
#08787F
ΔE00 6.11
Cerulean
#007BA7
ΔE00 8.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E7B8F #8F321E
analogous
#1E8F6B #1E7B8F #1E438F
triadic
#1E7B8F #8F1E7B #7B8F1E
tetradic
#1E7B8F #6B1E8F #8F321E #438F1E
square
#1E7B8F #6B1E8F #8F321E #438F1E
split-complementary
#1E7B8F #8F1E43 #8F6B1E
monochromatic
#09242A #134F5C #1E7B8F #29A7C2 #4EC1DA
Accessibility & contrast
On white
4.90
#1E7B8F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#1E7B8F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E7B8F
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E7B8F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E7B8F | 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)
#6D7790
Deuteranopia (green-blind)
#5E6C8F
Tritanopia (blue-blind)
#008281
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #1e7b8f; /* rgb */ color: rgb(30, 123, 143); /* oklch */ color: oklch(54.0% 0.087 216.0);
Tailwind
colors: {
custom: {
50: '#6ea1af',
500: '#1e7b8f',
950: '#000000',
},
}SCSS
$custom: #1e7b8f; $custom-light: #6ea1af; $custom-dark: #000000;
JSON
{
"hex": "#1e7b8f",
"rgb": {
"r": 30,
"g": 123,
"b": 143
},
"hsl": {
"h": 190.619,
"s": 65.318,
"l": 33.922
},
"oklch": {
"l": 0.54003,
"c": 0.08735,
"h": 216
},
"luminance": 0.16425
}Semantic roles & 50–950 ramp
primary
#1E7B8F
secondary
#BC604C
accent
#5D40E8
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080F10
muted
#7B7E7F