#789EC4
Closest named color: Greyblue (#77A1B5). oklch(68.5% 0.07 248.9), rgb(120, 158, 196).
Aa
Black text reads best on this color (7.48:1).
About this color
#789EC4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.070 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.027 away. Black text reads best on it, at 7.48:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.48:1 |
| White text | 2.80:1 |
Values
| HEX | #789EC4 |
| RGB | rgb(120, 158, 196) |
| HSL | hsl(210, 39%, 62%) |
| OKLCH | oklch(68.5% 0.07 248.9) |
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 #789EC4 | 2.80:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #789EC4 | 7.48:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #789EC4 text on white | 2.80:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #789EC4 text on black | 7.48:1 | AAA | Lc -47.9 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#ABC4DC
oklch(80.9% 0.044 247.3)
-
Step 400
400 (this color)
#789EC4
oklch(68.5% 0.07 248.9)
-
Step 500
500
#5D8EBE
oklch(63.2% 0.09 248.9)
-
Step 600
600
#4277AA
oklch(55.5% 0.098 249.2)
-
Step 700
700
#346492
oklch(49.1% 0.091 249.3)
-
Step 800
800
#2B5276
oklch(42.7% 0.075 248.2)
-
Step 900
900
#28445F
oklch(37.7% 0.058 248.7)
-
Step 950
950
#182838
oklch(27.1% 0.037 249.3)
#789EC4 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) | #8F9FC6 | 0.030 |
| Deuteranopia (no green cones) | #8697C3 | 0.024 |
| Tritanopia (no blue cones) | #5EA7AB | 0.059 |
| Achromatopsia (no color) | #9A9A9A | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789EC4
#789EC4
oklch(68.5% 0.07 248.9)
- #B7926A
#B7926A
oklch(68.5% 0.071 68.4)
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 #789EC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.027
- Bluey Grey #89A0B0 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.037
- Cool Gray #8D99AE ΔE 0.038
- Silver Lake Blue #778DA9 ΔE 0.054
- Cool Steel #97A7B3 ΔE 0.057
- Faded Blue #658CBB ΔE 0.057
- Blue Grey #758DA3 ΔE 0.060
Use #789EC4 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.