#7998F3
Closest named color: Cornflower Blue (#6495ED). oklch(69.6% 0.139 268.4), rgb(121, 152, 243).
Aa
Black text reads best on this color (7.59:1).
About this color
#7998F3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.139 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.028 away. Black text reads best on it, at 7.59:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #7998F3 |
| RGB | rgb(121, 152, 243) |
| HSL | hsl(225, 84%, 71%) |
| OKLCH | oklch(69.6% 0.139 268.4) |
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 #7998F3 | 2.76:1 | Fails | Lc -58.5 | Large or bold text, headings |
| Black text on #7998F3 | 7.59:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #7998F3 text on white | 2.76:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #7998F3 text on black | 7.59:1 | AAA | Lc -48.6 | 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
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9FA
oklch(88.6% 0.048 268.4)
-
Step 300
300
#A9BFF9
oklch(80.9% 0.086 268.4)
-
Step 400
400 (this color)
#7998F3
oklch(69.6% 0.139 268.4)
-
Step 500
500
#5D80F3
oklch(63.2% 0.176 268.3)
-
Step 600
600
#4566E2
oklch(55.7% 0.192 268.2)
-
Step 700
700
#3853C4
oklch(49% 0.179 268.7)
-
Step 800
800
#2E459F
oklch(42.7% 0.149 268.5)
-
Step 900
900
#283B7E
oklch(37.6% 0.116 268.4)
-
Step 950
950
#18234A
oklch(27% 0.074 269.2)
#7998F3 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) | #74A1F7 | 0.023 |
| Deuteranopia (no green cones) | #6796F1 | 0.022 |
| Tritanopia (no blue cones) | #43ABBA | 0.123 |
| Achromatopsia (no color) | #9B9B9B | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7998F3
#7998F3
oklch(69.6% 0.139 268.4)
- #C09712
#C09712
oklch(69.5% 0.139 88.6)
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 #7998F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.028
- Periwinkle Blue #8F99FB ΔE 0.031
- Perrywinkle #8F8CE7 ΔE 0.040
- Lavender Blue #8B88F8 ΔE 0.046
- Chefchaouen Blue #4895EF ΔE 0.051
- Soft Blue #6488EA ΔE 0.052
- Periwinkle #8E82FE ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.067
Use #7998F3 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.