#154563#154563
#154563 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.4% C 0.072 H 240.4°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).
Color values
| HEX | #154563 |
|---|---|
| RGB | rgb(21, 69, 99) |
| HSL | hsl(203, 65%, 24%) |
| HSV | hsv(203, 79%, 39%) |
| CMYK | cmyk(78.8%, 30.3%, 0%, 61.2%) |
| CIE-LAB | lab(27.62, -4.63, -22.21) |
| CIE-LCH | lch(27.62, 22.69, 258.23°) |
| OKLab | oklab(37.37% -0.0356 -0.0628) |
| OKLCH | oklch(37.37% 0.072 240.4) |
| XYZ | xyz(4.6886, 5.3160, 12.5809) |
| Luminance | 0.0532 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 1.58
Dark Grey Blue
#29465B
ΔE00 3.35
Prussian Blue
#004577
ΔE00 4.41
Dark Blue Grey
#1F3B4D
ΔE00 5.17
Twilight Blue
#0A437A
ΔE00 5.42
Deep Sea Blue
#015482
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154563 #633315
analogous
#15635A #154563 #151E63
triadic
#154563 #631545 #456315
tetradic
#154563 #5A1563 #633315 #1E6315
square
#154563 #5A1563 #633315 #1E6315
split-complementary
#154563 #63151E #635A15
monochromatic
#051219 #0A2231 #154563 #206895 #2A8BC8
Accessibility & contrast
On white
10.18
#154563 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.06
#154563 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154563
10.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154563 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154563 | 1.00 | 10.18 | 2.06 | 10.18 |
| #FFFFFF | 10.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#374564
Deuteranopia (green-blind)
#2C3E62
Tritanopia (blue-blind)
#004C4F
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #154563; /* rgb */ color: rgb(21, 69, 99); /* oklch */ color: oklch(37.4% 0.072 240.4);
Tailwind
colors: {
custom: {
50: '#5f788f',
500: '#154563',
950: '#000000',
},
}SCSS
$custom: #154563; $custom-light: #5f788f; $custom-dark: #000000;
JSON
{
"hex": "#154563",
"rgb": {
"r": 21,
"g": 69,
"b": 99
},
"hsl": {
"h": 203.077,
"s": 65,
"l": 23.529
},
"oklch": {
"l": 0.37367,
"c": 0.07217,
"h": 240.4
},
"luminance": 0.05317
}Semantic roles & 50–950 ramp
primary
#154563
secondary
#9A5F3A
accent
#8040E8
background
#F5F7F8
surface
#EAEDF0
border
#C6C8CB
text
#05090C
muted
#797B7D