#1A497D#1A497D
#1A497D is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.101 H 253.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).
Color values
| HEX | #1A497D |
|---|---|
| RGB | rgb(26, 73, 125) |
| HSL | hsl(212, 66%, 30%) |
| HSV | hsv(212, 79%, 49%) |
| CMYK | cmyk(79.2%, 41.6%, 0%, 51%) |
| CIE-LAB | lab(30.56, 3.89, -33.99) |
| CIE-LCH | lch(30.56, 34.21, 276.53°) |
| OKLab | oklab(40.21% -0.0287 -0.0971) |
| OKLCH | oklch(40.21% 0.101 253.5) |
| XYZ | xyz(6.5088, 6.4646, 20.3028) |
| Luminance | 0.0646 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 1.97
Prussian Blue
#004577
ΔE00 2.31
Light Navy
#155084
ΔE00 2.78
Darkish Blue
#014182
ΔE00 2.80
Cobalt (survey)
#1E488F
ΔE00 3.07
Dusk Blue
#26538D
ΔE00 3.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A497D #7D4E1A
analogous
#1A7B7D #1A497D #1C1A7D
triadic
#1A497D #7D1A49 #497D1A
tetradic
#1A497D #7D1A7B #7D4E1A #1A7D1C
square
#1A497D #7D1A7B #7D4E1A #1A7D1C
split-complementary
#1A497D #7D1C1A #7B7D1A
monochromatic
#050F19 #0F2B4A #1A497D #2567B0 #3B85D6
Accessibility & contrast
On white
9.16
#1A497D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#1A497D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A497D
9.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A497D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A497D | 1.00 | 9.16 | 2.29 | 9.16 |
| #FFFFFF | 9.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#304D7F
Deuteranopia (green-blind)
#20447C
Tritanopia (blue-blind)
#00555D
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #1a497d; /* rgb */ color: rgb(26, 73, 125); /* oklch */ color: oklch(40.2% 0.101 253.5);
Tailwind
colors: {
custom: {
50: '#667ba3',
500: '#1a497d',
950: '#000000',
},
}SCSS
$custom: #1a497d; $custom-light: #667ba3; $custom-dark: #000000;
JSON
{
"hex": "#1a497d",
"rgb": {
"r": 26,
"g": 73,
"b": 125
},
"hsl": {
"h": 211.515,
"s": 65.563,
"l": 29.608
},
"oklch": {
"l": 0.40205,
"c": 0.10124,
"h": 253.5
},
"luminance": 0.06465
}Semantic roles & 50–950 ramp
primary
#1A497D
secondary
#B17C42
accent
#983FE9
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07090F
muted
#7A7B7F