#1E5974#1E5974
#1E5974 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.9% C 0.074 H 232.0°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #1E5974 |
|---|---|
| RGB | rgb(30, 89, 116) |
| HSL | hsl(199, 59%, 29%) |
| HSV | hsv(199, 74%, 45%) |
| CMYK | cmyk(74.1%, 23.3%, 0%, 54.5%) |
| CIE-LAB | lab(35.36, -9.25, -20.83) |
| CIE-LCH | lch(35.36, 22.79, 246.04°) |
| OKLab | oklab(43.88% -0.0458 -0.0585) |
| OKLCH | oklch(43.88% 0.074 232) |
| XYZ | xyz(7.2589, 8.6809, 17.8126) |
| Luminance | 0.0868 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 5.85
Ugly Blue
#31668A
ΔE00 6.05
Dark Slate Blue
#214761
ΔE00 6.70
Peacock Blue
#016795
ΔE00 6.76
Dark Grey Blue
#29465B
ΔE00 7.42
Light Navy Blue
#2E5A88
ΔE00 7.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E5974 #74391E
analogous
#1E7464 #1E5974 #1E2E74
triadic
#1E5974 #741E59 #59741E
tetradic
#1E5974 #641E74 #74391E #2E741E
square
#1E5974 #641E74 #74391E #2E741E
split-complementary
#1E5974 #741E2E #74641E
monochromatic
#061318 #113443 #1E5974 #2B7EA5 #3FA1CD
Accessibility & contrast
On white
7.67
#1E5974 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#1E5974 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E5974
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E5974 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E5974 | 1.00 | 7.67 | 2.74 | 7.67 |
| #FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C5875
Deuteranopia (green-blind)
#404F74
Tritanopia (blue-blind)
#006062
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #1e5974; /* rgb */ color: rgb(30, 89, 116); /* oklch */ color: oklch(43.9% 0.074 232.0);
Tailwind
colors: {
custom: {
50: '#66879c',
500: '#1e5974',
950: '#000000',
},
}SCSS
$custom: #1e5974; $custom-light: #66879c; $custom-dark: #000000;
JSON
{
"hex": "#1e5974",
"rgb": {
"r": 30,
"g": 89,
"b": 116
},
"hsl": {
"h": 198.837,
"s": 58.904,
"l": 28.627
},
"oklch": {
"l": 0.43876,
"c": 0.07427,
"h": 232
},
"luminance": 0.08682
}Semantic roles & 50–950 ramp
primary
#1E5974
secondary
#A86546
accent
#7746E2
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E