#789DEE
Closest named color: Cornflower Blue (#6495ED). oklch(70.3% 0.126 264.7), rgb(120, 157, 238).
Aa
Black text reads best on this color (7.85:1).
About this color
#789DEE is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.126 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.033 away. Black text reads best on it, at 7.85:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.85:1 |
| White text | 2.67:1 |
Values
| HEX | #789DEE |
| RGB | rgb(120, 157, 238) |
| HSL | hsl(221, 78%, 70%) |
| OKLCH | oklch(70.3% 0.126 264.7) |
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 #789DEE | 2.67:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #789DEE | 7.85:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #789DEE text on white | 2.67:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #789DEE text on black | 7.85:1 | AAA | Lc -50.1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBD9F7
oklch(88.4% 0.044 265.6)
-
Step 300
300
#A8C0F5
oklch(80.9% 0.08 265.7)
-
Step 400
400 (this color)
#789DEE
oklch(70.3% 0.126 264.7)
-
Step 500
500
#5884EA
oklch(63.1% 0.161 264.7)
-
Step 600
600
#3E6BD8
oklch(55.6% 0.175 264.5)
-
Step 700
700
#3158BC
oklch(49.1% 0.164 264.9)
-
Step 800
800
#294998
oklch(42.8% 0.135 264.7)
-
Step 900
900
#253E79
oklch(37.8% 0.105 264.6)
-
Step 950
950
#162547
oklch(27.1% 0.066 264.5)
#789DEE 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) | #7EA4F1 | 0.021 |
| Deuteranopia (no green cones) | #7199EC | 0.014 |
| Tritanopia (no blue cones) | #44AEBA | 0.113 |
| Achromatopsia (no color) | #9E9E9E | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789DEE
#789DEE
oklch(70.3% 0.126 264.7)
- #C39832
#C39832
oklch(70.2% 0.126 84.9)
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 #789DEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.033
- Periwinkle Blue #8F99FB ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.061
- Soft Blue #6488EA ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.071
- Carolina Blue #8AB8FE ΔE 0.077
Use #789DEE 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.