#1C516A#1C516A
#1C516A is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.2% C 0.069 H 232.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #1C516A |
|---|---|
| RGB | rgb(28, 81, 106) |
| HSL | hsl(199, 58%, 26%) |
| HSV | hsv(199, 74%, 42%) |
| CMYK | cmyk(73.6%, 23.6%, 0%, 58.4%) |
| CIE-LAB | lab(32.19, -8.41, -19.51) |
| CIE-LCH | lch(32.19, 21.24, 246.68°) |
| OKLab | oklab(41.18% -0.042 -0.0548) |
| OKLCH | oklch(41.18% 0.069 232.5) |
| XYZ | xyz(6.0218, 7.1717, 14.6998) |
| Luminance | 0.0717 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.40
Dark Grey Blue
#29465B
ΔE00 5.10
Deep Sea Blue
#015482
ΔE00 6.00
Light Navy
#155084
ΔE00 7.72
Dark Blue Grey
#1F3B4D
ΔE00 7.80
Ugly Blue
#31668A
ΔE00 8.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C516A #6A351C
analogous
#1C6A5C #1C516A #1C2A6A
triadic
#1C516A #6A1C51 #516A1C
tetradic
#1C516A #5C1C6A #6A351C #2A6A1C
square
#1C516A #5C1C6A #6A351C #2A6A1C
split-complementary
#1C516A #6A1C2A #6A5C1C
monochromatic
#061218 #0F2C3A #1C516A #29769A #369BCA
Accessibility & contrast
On white
8.63
#1C516A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#1C516A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1C516A
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C516A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C516A | 1.00 | 8.63 | 2.43 | 8.63 |
| #FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#45506B
Deuteranopia (green-blind)
#3A486A
Tritanopia (blue-blind)
#005859
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #1c516a; /* rgb */ color: rgb(28, 81, 106); /* oklch */ color: oklch(41.2% 0.069 232.5);
Tailwind
colors: {
custom: {
50: '#638194',
500: '#1c516a',
950: '#000000',
},
}SCSS
$custom: #1c516a; $custom-light: #638194; $custom-dark: #000000;
JSON
{
"hex": "#1c516a",
"rgb": {
"r": 28,
"g": 81,
"b": 106
},
"hsl": {
"h": 199.231,
"s": 58.209,
"l": 26.275
},
"oklch": {
"l": 0.41181,
"c": 0.06902,
"h": 232.5
},
"luminance": 0.07172
}Semantic roles & 50–950 ramp
primary
#1C516A
secondary
#9F6043
accent
#7846E1
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E