#7998FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.1% 0.151 269.3), rgb(121, 152, 252).
Aa
Black text reads best on this color (7.70:1).
About this color
#7998FC is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.151 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.028 away. Black text reads best on it, at 7.70:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #7998FC |
| RGB | rgb(121, 152, 252) |
| HSL | hsl(226, 96%, 73%) |
| OKLCH | oklch(70.1% 0.151 269.3) |
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 #7998FC | 2.72:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #7998FC | 7.70:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #7998FC text on white | 2.72:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #7998FC text on black | 7.70:1 | AAA | Lc -49.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CBD8FD
oklch(88.4% 0.053 270)
-
Step 300
300
#A8BEFE
oklch(80.8% 0.094 269.6)
-
Step 400
400 (this color)
#7998FC
oklch(70.1% 0.151 269.3)
-
Step 500
500
#5C7DFC
oklch(63.1% 0.192 269.3)
-
Step 600
600
#4562EB
oklch(55.6% 0.209 269.3)
-
Step 700
700
#3750CD
oklch(49.2% 0.195 269.2)
-
Step 800
800
#2D42A6
oklch(42.7% 0.162 269.2)
-
Step 900
900
#283983
oklch(37.6% 0.126 269.6)
-
Step 950
950
#17224D
oklch(26.9% 0.081 269.5)
#7998FC 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) | #6FA3FF | 0.028 |
| Deuteranopia (no green cones) | #6197FA | 0.027 |
| Tritanopia (no blue cones) | #3AAEBE | 0.135 |
| Achromatopsia (no color) | #9D9D9D | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7998FC
#7998FC
oklch(70.1% 0.151 269.3)
- #C29900
#C29900
oklch(70.1% 0.143 89.4)
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 #7998FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.034
- Lavender Blue #8B88F8 ΔE 0.043
- Perrywinkle #8F8CE7 ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.055
- Soft Blue #6488EA ΔE 0.055
- Periwinkle #8E82FE ΔE 0.058
- Dark Sky Blue #448EE4 ΔE 0.072
Use #7998FC 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.