#15495D#15495D
#15495D is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.1% C 0.063 H 227.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).
Color values
| HEX | #15495D |
|---|---|
| RGB | rgb(21, 73, 93) |
| HSL | hsl(197, 63%, 22%) |
| HSV | hsv(197, 77%, 36%) |
| CMYK | cmyk(77.4%, 21.5%, 0%, 63.5%) |
| CIE-LAB | lab(28.68, -9.50, -16.71) |
| CIE-LCH | lch(28.68, 19.22, 240.38°) |
| OKLab | oklab(38.12% -0.0424 -0.0468) |
| OKLCH | oklch(38.12% 0.063 227.8) |
| XYZ | xyz(4.6668, 5.7143, 11.2108) |
| Luminance | 0.0571 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.80
Dark Grey Blue
#29465B
ΔE00 4.88
Dark Blue Grey
#1F3B4D
ΔE00 5.94
Charcoal
#36454F
ΔE00 7.49
Deep Sea Blue
#015482
ΔE00 8.89
Darkslategray
#2F4F4F
ΔE00 9.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#15495D #5D2915
analogous
#155D4D #15495D #15255D
triadic
#15495D #5D1549 #495D15
tetradic
#15495D #4D155D #5D2915 #255D15
square
#15495D #4D155D #5D2915 #255D15
split-complementary
#15495D #5D1525 #5D4D15
monochromatic
#061419 #0A222B #15495D #20708F #2C97C1
Accessibility & contrast
On white
9.80
#15495D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.14
#15495D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #15495D
9.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##15495D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##15495D | 1.00 | 9.80 | 2.14 | 9.80 |
| #FFFFFF | 9.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E485E
Deuteranopia (green-blind)
#35415D
Tritanopia (blue-blind)
#004F50
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #15495d; /* rgb */ color: rgb(21, 73, 93); /* oklch */ color: oklch(38.1% 0.063 227.8);
Tailwind
colors: {
custom: {
50: '#5e7b8b',
500: '#15495d',
950: '#000000',
},
}SCSS
$custom: #15495d; $custom-light: #5e7b8b; $custom-dark: #000000;
JSON
{
"hex": "#15495d",
"rgb": {
"r": 21,
"g": 73,
"b": 93
},
"hsl": {
"h": 196.667,
"s": 63.158,
"l": 22.353
},
"oklch": {
"l": 0.38117,
"c": 0.06318,
"h": 227.8
},
"luminance": 0.05715
}Semantic roles & 50–950 ramp
primary
#15495D
secondary
#945339
accent
#6F42E6
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#05090C
muted
#797B7D