#798FEE
Closest named color: Cornflower Blue (#6495ED). oklch(67.5% 0.143 272.2), rgb(121, 143, 238).
Aa
Black text reads best on this color (6.97:1).
About this color
#798FEE is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.143 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.027 away. Black text reads best on it, at 6.97:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.97:1 |
| White text | 3.01:1 |
Values
| HEX | #798FEE |
| RGB | rgb(121, 143, 238) |
| HSL | hsl(229, 77%, 70%) |
| OKLCH | oklch(67.5% 0.143 272.2) |
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 #798FEE | 3.01:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #798FEE | 6.97:1 | AA | Lc 47.4 | Large or bold text, headings |
| #798FEE text on white | 3.01:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #798FEE text on black | 6.97:1 | AA | Lc -45.1 | 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
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CDD8FB
oklch(88.5% 0.05 271.6)
-
Step 300
300
#ACBEFB
oklch(81% 0.089 271.6)
-
Step 400
400 (this color)
#798FEE
oklch(67.5% 0.143 272.2)
-
Step 500
500
#667CF6
oklch(63.1% 0.183 272.4)
-
Step 600
600
#4F62E5
oklch(55.7% 0.198 272.1)
-
Step 700
700
#4150C7
oklch(49.2% 0.184 272.2)
-
Step 800
800
#3542A1
oklch(42.7% 0.153 272.3)
-
Step 900
900
#2D3980
oklch(37.7% 0.12 272.1)
-
Step 950
950
#1A224B
oklch(27% 0.076 272.1)
#798FEE 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) | #6A9AF2 | 0.031 |
| Deuteranopia (no green cones) | #5E90EC | 0.031 |
| Tritanopia (no blue cones) | #49A3B3 | 0.127 |
| Achromatopsia (no color) | #959595 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #798FEE
#798FEE
oklch(67.5% 0.143 272.2)
- #B59300
#B59300
oklch(67.5% 0.138 92.3)
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 #798FEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.027
- Perrywinkle #8F8CE7 ΔE 0.030
- Soft Blue #6488EA ΔE 0.033
- Lavender Blue #8B88F8 ΔE 0.033
- Periwinkle Blue #8F99FB ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.050
- Periwinkle #8E82FE ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.058
Use #798FEE 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.