#789EEB
Closest named color: Cornflower Blue (#6495ED). oklch(70.3% 0.121 263.6), rgb(120, 158, 235).
Aa
Black text reads best on this color (7.88:1).
About this color
#789EEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.121 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.036 away. Black text reads best on it, at 7.88:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #789EEB |
| RGB | rgb(120, 158, 235) |
| HSL | hsl(220, 74%, 70%) |
| OKLCH | oklch(70.3% 0.121 263.6) |
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 #789EEB | 2.66:1 | Fails | Lc -56.8 | Large or bold text, headings |
| Black text on #789EEB | 7.88:1 | AAA | Lc 52.4 | Large or bold text, headings |
| #789EEB text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #789EEB text on black | 7.88:1 | AAA | Lc -50.2 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBDAF6
oklch(88.6% 0.042 263)
-
Step 300
300
#A8C1F2
oklch(80.9% 0.075 263.7)
-
Step 400
400 (this color)
#789EEB
oklch(70.3% 0.121 263.6)
-
Step 500
500
#5785E6
oklch(63.1% 0.155 263.5)
-
Step 600
600
#3D6CD4
oklch(55.5% 0.168 263.6)
-
Step 700
700
#305AB8
oklch(49.1% 0.156 263.6)
-
Step 800
800
#284A95
oklch(42.7% 0.13 263.5)
-
Step 900
900
#253F77
oklch(37.9% 0.101 263.6)
-
Step 950
950
#162545
oklch(27% 0.063 263.8)
#789EEB 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) | #81A4EE | 0.020 |
| Deuteranopia (no green cones) | #749AE9 | 0.012 |
| Tritanopia (no blue cones) | #46AFBA | 0.109 |
| Achromatopsia (no color) | #9F9F9F | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789EEB
#789EEB
oklch(70.3% 0.121 263.6)
- #C3983A
#C3983A
oklch(70.3% 0.121 83.6)
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 #789EEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.036
- Periwinkle Blue #8F99FB ΔE 0.041
- Perrywinkle #8F8CE7 ΔE 0.051
- Chefchaouen Blue #4895EF ΔE 0.057
- Lavender Blue #8B88F8 ΔE 0.066
- Soft Blue #6488EA ΔE 0.066
- Dark Sky Blue #448EE4 ΔE 0.072
- Carolina Blue #8AB8FE ΔE 0.075
Use #789EEB 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.