#1D546E#1D546E
#1D546E is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.2% C 0.071 H 232.6°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).
Color values
| HEX | #1D546E |
|---|---|
| RGB | rgb(29, 84, 110) |
| HSL | hsl(199, 58%, 27%) |
| HSV | hsv(199, 74%, 43%) |
| CMYK | cmyk(73.6%, 23.6%, 0%, 56.9%) |
| CIE-LAB | lab(33.41, -8.59, -20.13) |
| CIE-LCH | lch(33.41, 21.89, 246.88°) |
| OKLab | oklab(42.22% -0.0432 -0.0565) |
| OKLCH | oklch(42.22% 0.071 232.6) |
| XYZ | xyz(6.4904, 7.7269, 15.8982) |
| Luminance | 0.0773 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 5.15
Deep Sea Blue
#015482
ΔE00 5.66
Dark Grey Blue
#29465B
ΔE00 5.89
Ugly Blue
#31668A
ΔE00 7.36
Light Navy
#155084
ΔE00 7.60
Light Navy Blue
#2E5A88
ΔE00 7.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D546E #6E371D
analogous
#1D6E5F #1D546E #1D2C6E
triadic
#1D546E #6E1D54 #546E1D
tetradic
#1D546E #5F1D6E #6E371D #2C6E1D
square
#1D546E #5F1D6E #6E371D #2C6E1D
split-complementary
#1D546E #6E1D2C #6E5F1D
monochromatic
#061218 #102F3E #1D546E #2A799E #3A9DCB
Accessibility & contrast
On white
8.25
#1D546E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#1D546E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D546E
8.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D546E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D546E | 1.00 | 8.25 | 2.55 | 8.25 |
| #FFFFFF | 8.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#47536F
Deuteranopia (green-blind)
#3C4B6E
Tritanopia (blue-blind)
#005B5D
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #1d546e; /* rgb */ color: rgb(29, 84, 110); /* oklch */ color: oklch(42.2% 0.071 232.6);
Tailwind
colors: {
custom: {
50: '#658497',
500: '#1d546e',
950: '#000000',
},
}SCSS
$custom: #1d546e; $custom-light: #658497; $custom-dark: #000000;
JSON
{
"hex": "#1d546e",
"rgb": {
"r": 29,
"g": 84,
"b": 110
},
"hsl": {
"h": 199.259,
"s": 58.273,
"l": 27.255
},
"oklch": {
"l": 0.42218,
"c": 0.07114,
"h": 232.6
},
"luminance": 0.07728
}Semantic roles & 50–950 ramp
primary
#1D546E
secondary
#A26344
accent
#7846E1
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060A0D
muted
#7A7C7E