#15488C#15488C
#15488C is a dark, vivid cyan. Relative luminance 0.067; OKLCH L 40.9% C 0.125 H 257.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).
Color values
| HEX | #15488C |
|---|---|
| RGB | rgb(21, 72, 140) |
| HSL | hsl(214, 74%, 32%) |
| HSV | hsv(214, 85%, 55%) |
| CMYK | cmyk(85%, 48.6%, 0%, 45.1%) |
| CIE-LAB | lab(31.08, 10.16, -42.44) |
| CIE-LCH | lch(31.08, 43.64, 283.46°) |
| OKLab | oklab(40.89% -0.0275 -0.122) |
| OKLCH | oklch(40.89% 0.125 257.3) |
| XYZ | xyz(7.3585, 6.6867, 25.7087) |
| Luminance | 0.0669 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.18
Darkish Blue
#014182
ΔE00 2.51
Twilight Blue
#0A437A
ΔE00 2.88
Dusk Blue
#26538D
ΔE00 3.59
Light Navy
#155084
ΔE00 3.81
Prussian Blue
#004577
ΔE00 3.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#15488C #8C5915
analogous
#15848C #15488C #1E158C
triadic
#15488C #8C1548 #488C15
tetradic
#15488C #8C1584 #8C5915 #158C1E
square
#15488C #8C1584 #8C5915 #158C1E
split-complementary
#15488C #8C1E15 #848C15
monochromatic
#051122 #0D2D57 #15488C #1D63C1 #3A82E1
Accessibility & contrast
On white
8.98
#15488C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#15488C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #15488C
8.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##15488C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##15488C | 1.00 | 8.98 | 2.34 | 8.98 |
| #FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#224F8F
Deuteranopia (green-blind)
#00448B
Tritanopia (blue-blind)
#005863
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #15488c; /* rgb */ color: rgb(21, 72, 140); /* oklch */ color: oklch(40.9% 0.125 257.3);
Tailwind
colors: {
custom: {
50: '#697aae',
500: '#15488c',
950: '#000000',
},
}SCSS
$custom: #15488c; $custom-light: #697aae; $custom-dark: #000000;
JSON
{
"hex": "#15488c",
"rgb": {
"r": 21,
"g": 72,
"b": 140
},
"hsl": {
"h": 214.286,
"s": 73.913,
"l": 31.569
},
"oklch": {
"l": 0.40889,
"c": 0.12506,
"h": 257.3
},
"luminance": 0.06688
}Semantic roles & 50–950 ramp
primary
#15488C
secondary
#C0883D
accent
#A137F1
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070910
muted
#7A7B7F