#154E7C#154E7C
#154E7C is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.2% C 0.096 H 247.6°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #154E7C |
|---|---|
| RGB | rgb(21, 78, 124) |
| HSL | hsl(207, 71%, 28%) |
| HSV | hsv(207, 83%, 49%) |
| CMYK | cmyk(83.1%, 37.1%, 0%, 51.4%) |
| CIE-LAB | lab(31.95, -0.44, -31.16) |
| CIE-LCH | lch(31.95, 31.17, 269.20°) |
| OKLab | oklab(41.24% -0.0366 -0.0888) |
| OKLCH | oklch(41.24% 0.096 247.6) |
| XYZ | xyz(6.6703, 7.0626, 20.0765) |
| Luminance | 0.0706 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 1.26
Deep Sea Blue
#015482
ΔE00 2.90
Prussian Blue
#004577
ΔE00 2.97
Dusk Blue
#26538D
ΔE00 3.64
Twilight Blue
#0A437A
ΔE00 4.01
Light Navy Blue
#2E5A88
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154E7C #7C4315
analogous
#157C76 #154E7C #151B7C
triadic
#154E7C #7C154E #4E7C15
tetradic
#154E7C #76157C #7C4315 #1B7C15
square
#154E7C #76157C #7C4315 #1B7C15
split-complementary
#154E7C #7C151B #7C7615
monochromatic
#04101A #0C2D48 #154E7C #1E6FB0 #308FDC
Accessibility & contrast
On white
8.70
#154E7C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#154E7C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154E7C
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154E7C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154E7C | 1.00 | 8.70 | 2.41 | 8.70 |
| #FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#38507E
Deuteranopia (green-blind)
#29477B
Tritanopia (blue-blind)
#00595F
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #154e7c; /* rgb */ color: rgb(21, 78, 124); /* oklch */ color: oklch(41.2% 0.096 247.6);
Tailwind
colors: {
custom: {
50: '#657fa2',
500: '#154e7c',
950: '#000000',
},
}SCSS
$custom: #154e7c; $custom-light: #657fa2; $custom-dark: #000000;
JSON
{
"hex": "#154e7c",
"rgb": {
"r": 21,
"g": 78,
"b": 124
},
"hsl": {
"h": 206.796,
"s": 71.034,
"l": 28.431
},
"oklch": {
"l": 0.41237,
"c": 0.09599,
"h": 247.6
},
"luminance": 0.07063
}Semantic roles & 50–950 ramp
primary
#154E7C
secondary
#B1703C
accent
#8A3AEE
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#060A0F
muted
#7A7C7F