#6790FB
Closest named color: Cornflower Blue (#6495ED). oklch(67.4% 0.165 266.3), rgb(103, 144, 251).
Aa
Black text reads best on this color (6.95:1).
About this color
#6790FB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.165 and its hue 266°. 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 6.95:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.95:1 |
| White text | 3.01:1 |
Values
| HEX | #6790FB |
| RGB | rgb(103, 144, 251) |
| HSL | hsl(223, 95%, 69%) |
| OKLCH | oklch(67.4% 0.165 266.3) |
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 #6790FB | 3.01:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #6790FB | 6.95:1 | AA | Lc 47.4 | Large or bold text, headings |
| #6790FB text on white | 3.01:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #6790FB text on black | 6.95:1 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4BFFF
oklch(80.8% 0.096 266.6)
-
Step 400
400 (this color)
#6790FB
oklch(67.4% 0.165 266.3)
-
Step 500
500
#527EFF
oklch(63% 0.198 266.5)
-
Step 600
600
#3560F6
oklch(55.5% 0.229 266.3)
-
Step 700
700
#294ED7
oklch(49.1% 0.213 266.4)
-
Step 800
800
#2241AD
oklch(42.6% 0.176 266.3)
-
Step 900
900
#1F3989
oklch(37.7% 0.137 266.2)
-
Step 950
950
#122250
oklch(26.9% 0.087 266.2)
#6790FB 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) | #609CFF | 0.030 |
| Deuteranopia (no green cones) | #4B8EF9 | 0.029 |
| Tritanopia (no blue cones) | #00A8B9 | 0.144 |
| Achromatopsia (no color) | #949494 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6790FB
#6790FB
oklch(67.4% 0.165 266.3)
- #BC8F00
#BC8F00
oklch(67.4% 0.138 86.1)
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 #6790FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.027
- Soft Blue #6488EA ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.037
- Lavender Blue #8B88F8 ΔE 0.046
- Dark Sky Blue #448EE4 ΔE 0.050
- Dodger Blue #1E90FF ΔE 0.052
- Perrywinkle #8F8CE7 ΔE 0.056
- Cornflower #6A79F7 ΔE 0.057
Use #6790FB 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.