#6170F9
Closest named color: Cornflower (#6A79F7). oklch(60.8% 0.203 274), rgb(97, 112, 249).
Aa
Black text reads best on this color (5.19:1).
About this color
#6170F9 is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.203 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.026 away. Black text reads best on it, at 5.19:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.203) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.19:1 |
| White text | 4.04:1 |
Values
| HEX | #6170F9 |
| RGB | rgb(97, 112, 249) |
| HSL | hsl(234, 93%, 68%) |
| OKLCH | oklch(60.8% 0.203 274) |
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 #6170F9 | 4.04:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #6170F9 | 5.19:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #6170F9 text on white | 4.04:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #6170F9 text on black | 5.19:1 | AA | Lc -34.4 | 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
#E3E9FE
oklch(93.6% 0.029 273.1)
-
Step 200
200
#CDD7FE
oklch(88.4% 0.055 273.9)
-
Step 300
300
#ADBCFF
oklch(80.8% 0.096 274.3)
-
Step 400
400
#8497FF
oklch(70.7% 0.153 274)
-
Step 500
500 (this color)
#6170F9
oklch(60.8% 0.203 274)
-
Step 600
600
#525BF1
oklch(55.6% 0.221 274)
-
Step 700
700
#434AD2
oklch(49.2% 0.205 273.7)
-
Step 800
800
#373EA9
oklch(42.8% 0.169 273.9)
-
Step 900
900
#2E3686
oklch(37.6% 0.133 273.8)
-
Step 950
950
#1B214E
oklch(27.1% 0.082 273.9)
#6170F9 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) | #0085FE | 0.070 |
| Deuteranopia (no green cones) | #0078F6 | 0.064 |
| Tritanopia (no blue cones) | #0091AA | 0.173 |
| Achromatopsia (no color) | #7E7E7E | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6170F9
#6170F9
oklch(60.8% 0.203 274)
- #9B8000
#9B8000
oklch(60.7% 0.125 94)
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 #6170F9, closest first.
No curated palette has a color within ΔE 0.04 of #6170F9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.026
- Medium Slate Blue #7B68EE ΔE 0.041
- Clear Blue #247AFD ΔE 0.053
- Neon Blue #4361EE ΔE 0.056
- Royal Blue #4169E1 ΔE 0.056
- Soft Blue #6488EA ΔE 0.067
- Dark Periwinkle #665FD1 ΔE 0.070
- Cerulean Blue #056EEE ΔE 0.071
Use #6170F9 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.