#789DD2
Closest named color: Greyblue (#77A1B5). oklch(68.9% 0.089 257.4), rgb(120, 157, 210).
Aa
Black text reads best on this color (7.55:1).
About this color
#789DD2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.089 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.049 away. Black text reads best on it, at 7.55:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.55:1 |
| White text | 2.78:1 |
Values
| HEX | #789DD2 |
| RGB | rgb(120, 157, 210) |
| HSL | hsl(215, 50%, 65%) |
| OKLCH | oklch(68.9% 0.089 257.4) |
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 #789DD2 | 2.78:1 | Fails | Lc -58.8 | Large or bold text, headings |
| Black text on #789DD2 | 7.55:1 | AAA | Lc 50.5 | Large or bold text, headings |
| #789DD2 text on white | 2.78:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #789DD2 text on black | 7.55:1 | AAA | Lc -48.3 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEE
oklch(88.5% 0.031 258.9)
-
Step 300
300
#AAC2E5
oklch(80.8% 0.056 257.7)
-
Step 400
400 (this color)
#789DD2
oklch(68.9% 0.089 257.4)
-
Step 500
500
#5C8BCD
oklch(63.2% 0.113 257)
-
Step 600
600
#4173BA
oklch(55.5% 0.124 257.4)
-
Step 700
700
#3361A1
oklch(49.2% 0.115 257.1)
-
Step 800
800
#2B4F82
oklch(42.7% 0.095 257.3)
-
Step 900
900
#274268
oklch(37.7% 0.073 257.1)
-
Step 950
950
#17273D
oklch(27% 0.047 256.6)
#789DD2 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) | #89A0D4 | 0.024 |
| Deuteranopia (no green cones) | #7F97D1 | 0.017 |
| Tritanopia (no blue cones) | #57A9AF | 0.079 |
| Achromatopsia (no color) | #9B9B9B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789DD2
#789DD2
oklch(68.9% 0.089 257.4)
- #BA945A
#BA945A
oklch(68.9% 0.088 77)
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 #789DD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.055
- Cool Gray #8D99AE ΔE 0.056
- Bluey Grey #89A0B0 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.057
- Faded Blue #658CBB ΔE 0.060
- Silver Lake Blue #778DA9 ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.067
Use #789DD2 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.