#789EE4
Closest named color: Cornflower Blue (#6495ED). oklch(70% 0.112 262.1), rgb(120, 158, 228).
Aa
Black text reads best on this color (7.80:1).
About this color
#789EE4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.112 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.039 away. Black text reads best on it, at 7.80:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.80:1 |
| White text | 2.68:1 |
Values
| HEX | #789EE4 |
| RGB | rgb(120, 158, 228) |
| HSL | hsl(219, 67%, 68%) |
| OKLCH | oklch(70% 0.112 262.1) |
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 #789EE4 | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #789EE4 | 7.80:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #789EE4 text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #789EE4 text on black | 7.80:1 | AAA | Lc -49.8 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CBDAF4
oklch(88.5% 0.039 261.5)
-
Step 300
300
#A8C1EF
oklch(80.8% 0.071 262.5)
-
Step 400
400 (this color)
#789EE4
oklch(70% 0.112 262.1)
-
Step 500
500
#5887DF
oklch(63.1% 0.143 261.9)
-
Step 600
600
#3E6FCD
oklch(55.7% 0.155 262)
-
Step 700
700
#305CB1
oklch(49.1% 0.144 262)
-
Step 800
800
#294C8F
oklch(42.8% 0.118 261.9)
-
Step 900
900
#254072
oklch(37.7% 0.092 261.6)
-
Step 950
950
#162643
oklch(27.1% 0.058 261.5)
#789EE4 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) | #84A3E7 | 0.021 |
| Deuteranopia (no green cones) | #7899E2 | 0.013 |
| Tritanopia (no blue cones) | #4BADB7 | 0.100 |
| Achromatopsia (no color) | #9E9E9E | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789EE4
#789EE4
oklch(70% 0.112 262.1)
- #C19745
#C19745
oklch(70% 0.111 81.8)
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 #789EE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.039
- Periwinkle Blue #8F99FB ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.054
- Chefchaouen Blue #4895EF ΔE 0.059
- Soft Blue #6488EA ΔE 0.068
- Lavender Blue #8B88F8 ΔE 0.072
- Dark Sky Blue #448EE4 ΔE 0.073
- Greyblue #77A1B5 ΔE 0.074
Use #789EE4 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.