#6673FE
Closest named color: Cornflower (#6A79F7). oklch(62% 0.204 274.7), rgb(102, 115, 254).
Aa
Black text reads best on this color (5.44:1).
About this color
#6673FE is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.204 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.020 away. Black text reads best on it, at 5.44:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.204) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.44:1 |
| White text | 3.85:1 |
Values
| HEX | #6673FE |
| RGB | rgb(102, 115, 254) |
| HSL | hsl(235, 99%, 70%) |
| OKLCH | oklch(62% 0.204 274.7) |
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 #6673FE | 3.85:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #6673FE | 5.44:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #6673FE text on white | 3.85:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #6673FE text on black | 5.44:1 | AA | Lc -36.0 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E4E9FE
oklch(93.7% 0.029 275.2)
-
Step 200
200
#CED7FF
oklch(88.5% 0.056 275.2)
-
Step 300
300
#AEBCFF
oklch(80.9% 0.096 274.9)
-
Step 400
400
#8596FF
oklch(70.6% 0.154 274.8)
-
Step 500
500 (this color)
#6673FE
oklch(62% 0.204 274.7)
-
Step 600
600
#545AF1
oklch(55.5% 0.222 274.8)
-
Step 700
700
#4548D2
oklch(49% 0.207 274.7)
-
Step 800
800
#383DAA
oklch(42.7% 0.171 274.5)
-
Step 900
900
#303686
oklch(37.8% 0.132 274.9)
-
Step 950
950
#1B204F
oklch(26.9% 0.086 274.6)
#6673FE 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) | #0089FF | 0.075 |
| Deuteranopia (no green cones) | #007BFB | 0.068 |
| Tritanopia (no blue cones) | #0094AD | 0.176 |
| Achromatopsia (no color) | #828282 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6673FE
#6673FE
oklch(62% 0.204 274.7)
- #9F8400
#9F8400
oklch(62% 0.127 94.5)
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 #6673FE, closest first.
No curated palette has a color within ΔE 0.04 of #6673FE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.020
- Medium Slate Blue #7B68EE ΔE 0.042
- Clear Blue #247AFD ΔE 0.058
- Soft Blue #6488EA ΔE 0.063
- Neon Blue #4361EE ΔE 0.068
- Royal Blue #4169E1 ΔE 0.068
- Periwinkle #8E82FE ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.077
Use #6673FE 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.