#203DA7#203DA7
#203DA7 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.173 H 266.5°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).
Color values
| HEX | #203DA7 |
|---|---|
| RGB | rgb(32, 61, 167) |
| HSL | hsl(227, 68%, 39%) |
| HSV | hsv(227, 81%, 65%) |
| CMYK | cmyk(80.8%, 63.5%, 0%, 34.5%) |
| CIE-LAB | lab(30.48, 29.53, -59.81) |
| CIE-LCH | lch(30.48, 66.70, 296.28°) |
| OKLab | oklab(41.2% -0.0105 -0.1731) |
| OKLCH | oklch(41.2% 0.173 266.5) |
| XYZ | xyz(9.2370, 6.4335, 37.3067) |
| Luminance | 0.0644 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.82
Cobalt
#0047AB
ΔE00 4.24
Blue Blue
#2242C7
ΔE00 4.54
Blueberry
#464196
ΔE00 5.61
Cobalt (survey)
#1E488F
ΔE00 6.08
Ocean Blue
#4F42B5
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#203DA7 #A78A20
analogous
#2081A7 #203DA7 #4720A7
triadic
#203DA7 #A7203D #3DA720
tetradic
#203DA7 #A72081 #A78A20 #20A747
square
#203DA7 #A72081 #A78A20 #20A747
split-complementary
#203DA7 #A74720 #81A720
monochromatic
#0C1740 #162A74 #203DA7 #2D52D7 #617CE1
Accessibility & contrast
On white
9.18
#203DA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.29
#203DA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #203DA7
9.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##203DA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##203DA7 | 1.00 | 9.18 | 2.29 | 9.18 |
| #FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EAA
Deuteranopia (green-blind)
#0042A5
Tritanopia (blue-blind)
#00596C
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #203da7; /* rgb */ color: rgb(32, 61, 167); /* oklch */ color: oklch(41.2% 0.173 266.5);
Tailwind
colors: {
custom: {
50: '#7372c2',
500: '#203da7',
950: '#000000',
},
}SCSS
$custom: #203da7; $custom-light: #7372c2; $custom-dark: #000000;
JSON
{
"hex": "#203da7",
"rgb": {
"r": 32,
"g": 61,
"b": 167
},
"hsl": {
"h": 227.111,
"s": 67.839,
"l": 39.02
},
"oklch": {
"l": 0.41203,
"c": 0.1734,
"h": 266.5
},
"luminance": 0.06435
}Semantic roles & 50–950 ramp
primary
#203DA7
secondary
#C5AF5D
accent
#C53DEB
background
#F7F6FC
surface
#EEECF8
border
#C9C7D1
text
#0A0812
muted
#7C7B81