#154DA0#154DA0
#154DA0 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.147 H 259.0°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).
Color values
| HEX | #154DA0 |
|---|---|
| RGB | rgb(21, 77, 160) |
| HSL | hsl(216, 77%, 35%) |
| HSV | hsv(216, 87%, 63%) |
| CMYK | cmyk(86.9%, 51.9%, 0%, 37.3%) |
| CIE-LAB | lab(33.99, 14.97, -49.90) |
| CIE-LCH | lch(33.99, 52.10, 286.70°) |
| OKLab | oklab(43.58% -0.028 -0.1438) |
| OKLCH | oklch(43.58% 0.147 259) |
| XYZ | xyz(9.3060, 8.0041, 34.3054) |
| Luminance | 0.0800 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.63
Cobalt
#0047AB
ΔE00 2.65
Dusk Blue
#26538D
ΔE00 3.23
Sapphire
#0F52BA
ΔE00 3.56
Light Navy
#155084
ΔE00 4.52
Darkish Blue
#014182
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#154DA0 #A06815
analogous
#1593A0 #154DA0 #2215A0
triadic
#154DA0 #A0154D #4DA015
tetradic
#154DA0 #A01593 #A06815 #15A022
square
#154DA0 #A01593 #A06815 #15A022
split-complementary
#154DA0 #A02215 #93A015
monochromatic
#071934 #0E336A #154DA0 #1C67D6 #4888E7
Accessibility & contrast
On white
8.07
#154DA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.60
#154DA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #154DA0
8.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##154DA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##154DA0 | 1.00 | 8.07 | 2.60 | 8.07 |
| #FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1456A3
Deuteranopia (green-blind)
#004A9E
Tritanopia (blue-blind)
#00616F
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #154da0; /* rgb */ color: rgb(21, 77, 160); /* oklch */ color: oklch(43.6% 0.147 259.0);
Tailwind
colors: {
custom: {
50: '#6e7ebd',
500: '#154da0',
950: '#000000',
},
}SCSS
$custom: #154da0; $custom-light: #6e7ebd; $custom-dark: #000000;
JSON
{
"hex": "#154da0",
"rgb": {
"r": 21,
"g": 77,
"b": 160
},
"hsl": {
"h": 215.827,
"s": 76.796,
"l": 35.49
},
"oklch": {
"l": 0.43576,
"c": 0.14656,
"h": 259
},
"luminance": 0.08005
}Semantic roles & 50–950 ramp
primary
#154DA0
secondary
#C89549
accent
#A634F3
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080912
muted
#7B7B81