#5674EA
Closest named color: Cornflower (#6A79F7). oklch(59.8% 0.181 269.5), rgb(86, 116, 234).
Aa
Black text reads best on this color (5.08:1).
About this color
#5674EA is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.181 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.035 away. Black text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.181) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #5674EA |
| RGB | rgb(86, 116, 234) |
| HSL | hsl(228, 78%, 63%) |
| OKLCH | oklch(59.8% 0.181 269.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5674EA | 4.13:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #5674EA | 5.08:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #5674EA text on white | 4.13:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #5674EA text on black | 5.08:1 | AA | Lc -33.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3EAFC
oklch(93.7% 0.025 268.8)
-
Step 200
200
#CCD8FB
oklch(88.4% 0.05 270.4)
-
Step 300
300
#AABFFB
oklch(81% 0.088 269.4)
-
Step 400
400
#7E9BF9
oklch(70.8% 0.142 269.6)
-
Step 500
500 (this color)
#5674EA
oklch(59.8% 0.181 269.5)
-
Step 600
600
#4864E4
oklch(55.6% 0.196 269.6)
-
Step 700
700
#3A52C6
oklch(49.1% 0.182 269.5)
-
Step 800
800
#3044A0
oklch(42.7% 0.151 269.6)
-
Step 900
900
#293A7F
oklch(37.6% 0.118 269.5)
-
Step 950
950
#18234A
oklch(27% 0.074 269.2)
#5674EA with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3084EE | 0.046 |
| Deuteranopia (no green cones) | #0076E8 | 0.052 |
| Tritanopia (no blue cones) | #008FA4 | 0.151 |
| Achromatopsia (no color) | #7D7D7D | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5674EA
#5674EA
oklch(59.8% 0.181 269.5)
- #9C7B00
#9C7B00
oklch(59.8% 0.122 89.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5674EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.035
- Royal Blue #4169E1 ΔE 0.040
- Clear Blue #247AFD ΔE 0.047
- Neon Blue #4361EE ΔE 0.054
- Medium Slate Blue #7B68EE ΔE 0.054
- Soft Blue #6488EA ΔE 0.056
- Cerulean Blue #056EEE ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.061
Use #5674EA in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.