#10425C#10425C
#10425C is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.0% C 0.068 H 236.3°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).
Color values
| HEX | #10425C |
|---|---|
| RGB | rgb(16, 66, 92) |
| HSL | hsl(201, 70%, 21%) |
| HSV | hsv(201, 83%, 36%) |
| CMYK | cmyk(82.6%, 28.3%, 0%, 63.9%) |
| CIE-LAB | lab(26.09, -6.19, -20.09) |
| CIE-LCH | lch(26.09, 21.02, 252.87°) |
| OKLab | oklab(36% -0.0377 -0.0567) |
| OKLCH | oklch(36% 0.068 236.3) |
| XYZ | xyz(4.0929, 4.7788, 10.8298) |
| Luminance | 0.0478 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 2.45
Dark Grey Blue
#29465B
ΔE00 3.35
Dark Blue Grey
#1F3B4D
ΔE00 3.90
Prussian Blue
#004577
ΔE00 6.24
Twilight Blue
#0A437A
ΔE00 7.15
Deep Sea Blue
#015482
ΔE00 7.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#10425C #5C2A10
analogous
#105C50 #10425C #101C5C
triadic
#10425C #5C1042 #425C10
tetradic
#10425C #50105C #5C2A10 #1C5C10
square
#10425C #50105C #5C2A10 #1C5C10
split-complementary
#10425C #5C101C #5C5010
monochromatic
#05131A #071D28 #10425C #196790 #228DC4
Accessibility & contrast
On white
10.74
#10425C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#10425C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #10425C
10.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##10425C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##10425C | 1.00 | 10.74 | 1.96 | 10.74 |
| #FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#35425D
Deuteranopia (green-blind)
#2B3B5C
Tritanopia (blue-blind)
#00494B
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #10425c; /* rgb */ color: rgb(16, 66, 92); /* oklch */ color: oklch(36.0% 0.068 236.3);
Tailwind
colors: {
custom: {
50: '#5c768a',
500: '#10425c',
950: '#000000',
},
}SCSS
$custom: #10425c; $custom-light: #5c768a; $custom-dark: #000000;
JSON
{
"hex": "#10425c",
"rgb": {
"r": 16,
"g": 66,
"b": 92
},
"hsl": {
"h": 200.526,
"s": 70.37,
"l": 21.176
},
"oklch": {
"l": 0.36,
"c": 0.06812,
"h": 236.3
},
"luminance": 0.04779
}Semantic roles & 50–950 ramp
primary
#10425C
secondary
#955433
accent
#783BED
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#04080B
muted
#797B7C