#154C8F#154C8F
#154C8F is a dark, vivid cyan. Relative luminance 0.073; OKLCH L 42.1% C 0.124 H 256.0°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #154C8F |
|---|---|
| RGB | rgb(21, 76, 143) |
| HSL | hsl(213, 74%, 32%) |
| HSV | hsv(213, 85%, 56%) |
| CMYK | cmyk(85.3%, 46.9%, 0%, 43.9%) |
| CIE-LAB | lab(32.50, 8.68, -41.99) |
| CIE-LCH | lch(32.50, 42.88, 281.67°) |
| OKLab | oklab(42.05% -0.0301 -0.1206) |
| OKLCH | oklch(42.05% 0.124 256) |
| XYZ | xyz(7.8498, 7.3105, 26.9786) |
| Luminance | 0.0731 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.13
Dusk Blue
#26538D
ΔE00 2.37
Light Navy
#155084
ΔE00 2.77
Twilight Blue
#0A437A
ΔE00 3.68
Darkish Blue
#014182
ΔE00 3.68
Prussian Blue
#004577
ΔE00 4.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154C8F #8F5815
analogous
#15898F #154C8F #1B158F
triadic
#154C8F #8F154C #4C8F15
tetradic
#154C8F #8F1589 #8F5815 #158F1B
square
#154C8F #8F1589 #8F5815 #158F1B
split-complementary
#154C8F #8F1B15 #898F15
monochromatic
#051324 #0D305A #154C8F #1D68C4 #3C87E2
Accessibility & contrast
On white
8.53
#154C8F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#154C8F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154C8F
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154C8F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154C8F | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#285292
Deuteranopia (green-blind)
#08478E
Tritanopia (blue-blind)
#005C66
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #154c8f; /* rgb */ color: rgb(21, 76, 143); /* oklch */ color: oklch(42.1% 0.124 256.0);
Tailwind
colors: {
custom: {
50: '#697db0',
500: '#154c8f',
950: '#000000',
},
}SCSS
$custom: #154c8f; $custom-light: #697db0; $custom-dark: #000000;
JSON
{
"hex": "#154c8f",
"rgb": {
"r": 21,
"g": 76,
"b": 143
},
"hsl": {
"h": 212.951,
"s": 74.39,
"l": 32.157
},
"oklch": {
"l": 0.42052,
"c": 0.12431,
"h": 256
},
"luminance": 0.07311
}Semantic roles & 50–950 ramp
primary
#154C8F
secondary
#C2863E
accent
#9D37F1
background
#F6F7FA
surface
#ECEEF5
border
#C7C9CF
text
#070910
muted
#7A7B7F