#6B90FA
Closest named color: Cornflower Blue (#6495ED). oklch(67.6% 0.162 267.5), rgb(107, 144, 250).
Aa
Black text reads best on this color (6.99:1).
About this color
#6B90FA is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.162 and its hue 267°. 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 6.99:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #6B90FA |
| RGB | rgb(107, 144, 250) |
| HSL | hsl(224, 93%, 70%) |
| OKLCH | oklch(67.6% 0.162 267.5) |
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 #6B90FA | 3.00:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #6B90FA | 6.99:1 | AA | Lc 47.6 | Large or bold text, headings |
| #6B90FA text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #6B90FA text on black | 6.99:1 | AA | Lc -45.3 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C9D9FF
oklch(88.6% 0.055 267.2)
-
Step 300
300
#A6BFFF
oklch(80.9% 0.095 267.8)
-
Step 400
400 (this color)
#6B90FA
oklch(67.6% 0.162 267.5)
-
Step 500
500
#557EFF
oklch(63.2% 0.197 267.3)
-
Step 600
600
#3B60F4
oklch(55.5% 0.225 267.5)
-
Step 700
700
#2F4ED5
oklch(49.1% 0.209 267.6)
-
Step 800
800
#2641AC
oklch(42.7% 0.174 267.4)
-
Step 900
900
#223988
oklch(37.7% 0.135 267.2)
-
Step 950
950
#142250
oklch(27% 0.086 267.5)
#6B90FA 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) | #619CFE | 0.031 |
| Deuteranopia (no green cones) | #4E8FF8 | 0.030 |
| Tritanopia (no blue cones) | #00A8B9 | 0.145 |
| Achromatopsia (no color) | #959595 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B90FA
#6B90FA
oklch(67.6% 0.162 267.5)
- #BB9000
#BB9000
oklch(67.5% 0.138 87.3)
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 #6B90FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.026
- Soft Blue #6488EA ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.040
- Lavender Blue #8B88F8 ΔE 0.042
- Perrywinkle #8F8CE7 ΔE 0.051
- Dark Sky Blue #448EE4 ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.053
- Periwinkle #8E82FE ΔE 0.054
Use #6B90FA 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.