#7998EF
Closest named color: Cornflower Blue (#6495ED). oklch(69.4% 0.133 268), rgb(121, 152, 239).
Aa
Black text reads best on this color (7.55:1).
About this color
#7998EF is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.133 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.026 away. Black text reads best on it, at 7.55:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.55:1 |
| White text | 2.78:1 |
Values
| HEX | #7998EF |
| RGB | rgb(121, 152, 239) |
| HSL | hsl(224, 79%, 71%) |
| OKLCH | oklch(69.4% 0.133 268) |
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 #7998EF | 2.78:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #7998EF | 7.55:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #7998EF text on white | 2.78:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #7998EF text on black | 7.55:1 | AAA | Lc -48.4 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9F9
oklch(88.6% 0.046 267.9)
-
Step 300
300
#A9BFF7
oklch(80.8% 0.083 267.9)
-
Step 400
400 (this color)
#7998EF
oklch(69.4% 0.133 268)
-
Step 500
500
#5E81EF
oklch(63.2% 0.169 268)
-
Step 600
600
#4667DE
oklch(55.6% 0.185 268.1)
-
Step 700
700
#3855C1
oklch(49.2% 0.172 268.1)
-
Step 800
800
#2E469C
oklch(42.7% 0.143 268)
-
Step 900
900
#283C7C
oklch(37.7% 0.111 267.7)
-
Step 950
950
#182448
oklch(27.1% 0.069 267.8)
#7998EF 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) | #76A1F3 | 0.023 |
| Deuteranopia (no green cones) | #6A96ED | 0.019 |
| Tritanopia (no blue cones) | #46ABB8 | 0.120 |
| Achromatopsia (no color) | #9B9B9B | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7998EF
#7998EF
oklch(69.4% 0.133 268)
- #BF9721
#BF9721
oklch(69.5% 0.133 88.1)
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 #7998EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.026
- Periwinkle Blue #8F99FB ΔE 0.034
- Perrywinkle #8F8CE7 ΔE 0.039
- Lavender Blue #8B88F8 ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.051
- Soft Blue #6488EA ΔE 0.051
- Dark Sky Blue #448EE4 ΔE 0.065
- Periwinkle #8E82FE ΔE 0.067
Use #7998EF 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.