#1C4976#1C4976
#1C4976 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.8% C 0.091 H 251.2°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).
Color values
| HEX | #1C4976 |
|---|---|
| RGB | rgb(28, 73, 118) |
| HSL | hsl(210, 62%, 29%) |
| HSV | hsv(210, 76%, 46%) |
| CMYK | cmyk(76.3%, 38.1%, 0%, 53.7%) |
| CIE-LAB | lab(30.20, 1.36, -30.17) |
| CIE-LCH | lch(30.20, 30.20, 272.58°) |
| OKLab | oklab(39.81% -0.0292 -0.0859) |
| OKLCH | oklch(39.81% 0.091 251.2) |
| XYZ | xyz(6.1302, 6.3193, 18.0327) |
| Luminance | 0.0632 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Prussian Blue
#004577
ΔE00 1.97
Twilight Blue
#0A437A
ΔE00 2.25
Light Navy
#155084
ΔE00 2.84
Darkish Blue
#014182
ΔE00 3.38
Cobalt (survey)
#1E488F
ΔE00 3.98
Dusk Blue
#26538D
ΔE00 4.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C4976 #76491C
analogous
#1C7676 #1C4976 #1C1C76
triadic
#1C4976 #761C49 #49761C
tetradic
#1C4976 #761C76 #76491C #1C761C
square
#1C4976 #761C76 #76491C #1C761C
split-complementary
#1C4976 #761C1C #76761C
monochromatic
#060F19 #102A45 #1C4976 #2868A7 #3C86D1
Accessibility & contrast
On white
9.28
#1C4976 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#1C4976 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C4976
9.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C4976 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C4976 | 1.00 | 9.28 | 2.26 | 9.28 |
| #FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#344C78
Deuteranopia (green-blind)
#274375
Tritanopia (blue-blind)
#00545A
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #1c4976; /* rgb */ color: rgb(28, 73, 118); /* oklch */ color: oklch(39.8% 0.091 251.2);
Tailwind
colors: {
custom: {
50: '#657b9e',
500: '#1c4976',
950: '#000000',
},
}SCSS
$custom: #1c4976; $custom-light: #657b9e; $custom-dark: #000000;
JSON
{
"hex": "#1c4976",
"rgb": {
"r": 28,
"g": 73,
"b": 118
},
"hsl": {
"h": 210,
"s": 61.644,
"l": 28.627
},
"oklch": {
"l": 0.39813,
"c": 0.0907,
"h": 251.2
},
"luminance": 0.0632
}Semantic roles & 50–950 ramp
primary
#1C4976
secondary
#AA7744
accent
#9443E5
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090E
muted
#7A7B7E