#154F7F#154F7F
#154F7F is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.7% C 0.099 H 248.3°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).
Color values
| HEX | #154F7F |
|---|---|
| RGB | rgb(21, 79, 127) |
| HSL | hsl(207, 72%, 29%) |
| HSV | hsv(207, 83%, 50%) |
| CMYK | cmyk(83.5%, 37.8%, 0%, 50.2%) |
| CIE-LAB | lab(32.44, 0.12, -32.24) |
| CIE-LCH | lch(32.44, 32.24, 270.22°) |
| OKLab | oklab(41.68% -0.0366 -0.0919) |
| OKLCH | oklch(41.68% 0.099 248.3) |
| XYZ | xyz(6.9345, 7.2829, 21.1148) |
| Luminance | 0.0728 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 0.78
Deep Sea Blue
#015482
ΔE00 2.82
Dusk Blue
#26538D
ΔE00 3.24
Prussian Blue
#004577
ΔE00 3.28
Light Navy Blue
#2E5A88
ΔE00 4.06
Twilight Blue
#0A437A
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154F7F #7F4515
analogous
#157F7A #154F7F #151A7F
triadic
#154F7F #7F154F #4F7F15
tetradic
#154F7F #7A157F #7F4515 #1A7F15
square
#154F7F #7A157F #7F4515 #1A7F15
split-complementary
#154F7F #7F151A #7F7A15
monochromatic
#04101A #0C2E4A #154F7F #1E70B4 #318FDD
Accessibility & contrast
On white
8.55
#154F7F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#154F7F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154F7F
8.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154F7F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154F7F | 1.00 | 8.55 | 2.46 | 8.55 |
| #FFFFFF | 8.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#385281
Deuteranopia (green-blind)
#28487E
Tritanopia (blue-blind)
#005B61
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #154f7f; /* rgb */ color: rgb(21, 79, 127); /* oklch */ color: oklch(41.7% 0.099 248.3);
Tailwind
colors: {
custom: {
50: '#6580a4',
500: '#154f7f',
950: '#000000',
},
}SCSS
$custom: #154f7f; $custom-light: #6580a4; $custom-dark: #000000;
JSON
{
"hex": "#154f7f",
"rgb": {
"r": 21,
"g": 79,
"b": 127
},
"hsl": {
"h": 207.17,
"s": 71.622,
"l": 29.02
},
"oklch": {
"l": 0.41681,
"c": 0.09893,
"h": 248.3
},
"luminance": 0.07284
}Semantic roles & 50–950 ramp
primary
#154F7F
secondary
#B4723C
accent
#8B39EE
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#070A0F
muted
#7A7C7F