#6789ED
Closest named color: Soft Blue (#6488EA). oklch(65.1% 0.154 267.8), rgb(103, 137, 237).
Aa
Black text reads best on this color (6.37:1).
About this color
#6789ED is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.154 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.006 away. Black text reads best on it, at 6.37:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.37:1 |
| White text | 3.29:1 |
Values
| HEX | #6789ED |
| RGB | rgb(103, 137, 237) |
| HSL | hsl(225, 79%, 67%) |
| OKLCH | oklch(65.1% 0.154 267.8) |
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 #6789ED | 3.29:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #6789ED | 6.37:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #6789ED text on white | 3.29:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #6789ED text on black | 6.37:1 | AA | Lc -41.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CDD9F6
oklch(88.5% 0.042 267.7)
-
Step 300
300
#ABC0F2
oklch(80.9% 0.075 267)
-
Step 400
400
#809DEC
oklch(70.7% 0.121 267.9)
-
Step 500
500 (this color)
#6789ED
oklch(65.1% 0.154 267.8)
-
Step 600
600
#496AD4
oklch(55.6% 0.167 267.7)
-
Step 700
700
#3B57B8
oklch(49% 0.157 268)
-
Step 800
800
#314895
oklch(42.7% 0.129 268)
-
Step 900
900
#2B3D76
oklch(37.7% 0.1 268.2)
-
Step 950
950
#192445
oklch(26.9% 0.063 268.1)
#6789ED 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) | #5D94F1 | 0.028 |
| Deuteranopia (no green cones) | #4C88EB | 0.029 |
| Tritanopia (no blue cones) | #009FAF | 0.139 |
| Achromatopsia (no color) | #8E8E8E | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6789ED
#6789ED
oklch(65.1% 0.154 267.8)
- #B28900
#B28900
oklch(65.1% 0.133 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 #6789ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.006
- Cornflower Blue #6495ED ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.039
- Chefchaouen Blue #4895EF ΔE 0.039
- Cornflower #6A79F7 ΔE 0.045
- Lavender Blue #8B88F8 ΔE 0.050
- Perrywinkle #8F8CE7 ΔE 0.054
- Dodger Blue #1E90FF ΔE 0.057
Use #6789ED 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.