#15516E#15516E
#15516E is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.2% C 0.076 H 234.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #15516E |
|---|---|
| RGB | rgb(21, 81, 110) |
| HSL | hsl(200, 68%, 26%) |
| HSV | hsv(200, 81%, 43%) |
| CMYK | cmyk(80.9%, 26.4%, 0%, 56.9%) |
| CIE-LAB | lab(32.19, -7.91, -22.04) |
| CIE-LCH | lch(32.19, 23.42, 250.26°) |
| OKLab | oklab(41.18% -0.0443 -0.0621) |
| OKLCH | oklch(41.18% 0.076 234.5) |
| XYZ | xyz(6.0650, 7.1693, 15.8130) |
| Luminance | 0.0717 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.20
Deep Sea Blue
#015482
ΔE00 4.67
Dark Grey Blue
#29465B
ΔE00 5.35
Light Navy
#155084
ΔE00 6.55
Prussian Blue
#004577
ΔE00 7.30
Light Navy Blue
#2E5A88
ΔE00 7.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#15516E #6E3215
analogous
#156E5E #15516E #15246E
triadic
#15516E #6E1551 #516E15
tetradic
#15516E #5E156E #6E3215 #246E15
square
#15516E #5E156E #6E3215 #246E15
split-complementary
#15516E #6E1524 #6E5E15
monochromatic
#05131A #0B2B3B #15516E #1F77A1 #299DD5
Accessibility & contrast
On white
8.63
#15516E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#15516E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #15516E
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##15516E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##15516E | 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)
#43506F
Deuteranopia (green-blind)
#37486E
Tritanopia (blue-blind)
#00595B
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #15516e; /* rgb */ color: rgb(21, 81, 110); /* oklch */ color: oklch(41.2% 0.076 234.5);
Tailwind
colors: {
custom: {
50: '#628197',
500: '#15516e',
950: '#000000',
},
}SCSS
$custom: #15516e; $custom-light: #628197; $custom-dark: #000000;
JSON
{
"hex": "#15516e",
"rgb": {
"r": 21,
"g": 81,
"b": 110
},
"hsl": {
"h": 199.551,
"s": 67.939,
"l": 25.686
},
"oklch": {
"l": 0.41184,
"c": 0.07634,
"h": 234.5
},
"luminance": 0.0717
}Semantic roles & 50–950 ramp
primary
#15516E
secondary
#A45D3A
accent
#763DEB
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E