#7183FD
Closest named color: Cornflower (#6A79F7). oklch(65.6% 0.18 274), rgb(113, 131, 253).
Aa
Black text reads best on this color (6.36:1).
About this color
#7183FD is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.180 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.028 away. Black text reads best on it, at 6.36:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.180) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 6.36:1 |
| White text | 3.29:1 |
Values
| HEX | #7183FD |
| RGB | rgb(113, 131, 253) |
| HSL | hsl(232, 97%, 72%) |
| OKLCH | oklch(65.6% 0.18 274) |
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 #7183FD | 3.29:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #7183FD | 6.36:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #7183FD text on white | 3.29:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #7183FD text on black | 6.36:1 | AA | Lc -41.6 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CFD8FA
oklch(88.6% 0.048 273.7)
-
Step 300
300
#AFBDFA
oklch(80.9% 0.088 274.3)
-
Step 400
400
#8698F8
oklch(70.7% 0.142 274.2)
-
Step 500
500 (this color)
#7183FD
oklch(65.6% 0.18 274)
-
Step 600
600
#5461E3
oklch(55.6% 0.195 273.9)
-
Step 700
700
#454FC5
oklch(49.1% 0.182 273.9)
-
Step 800
800
#3941A0
oklch(42.7% 0.152 274.3)
-
Step 900
900
#30397F
oklch(37.8% 0.118 273.9)
-
Step 950
950
#1C224A
oklch(27% 0.074 274)
#7183FD 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) | #4794FF | 0.054 |
| Deuteranopia (no green cones) | #3288FA | 0.059 |
| Tritanopia (no blue cones) | #209EB4 | 0.159 |
| Achromatopsia (no color) | #8D8D8D | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7183FD
#7183FD
oklch(65.6% 0.18 274)
- #AC8E00
#AC8E00
oklch(65.5% 0.134 93.8)
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 #7183FD, closest first.
No curated palette has a color within ΔE 0.04 of #7183FD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.028
- Soft Blue #6488EA ΔE 0.036
- Periwinkle #8E82FE ΔE 0.039
- Lavender Blue #8B88F8 ΔE 0.039
- Cornflower Blue #6495ED ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.064
- Medium Slate Blue #7B68EE ΔE 0.065
Use #7183FD 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.