#789FD4
Closest named color: Greyblue (#77A1B5). oklch(69.5% 0.09 256.2), rgb(120, 159, 212).
Aa
Black text reads best on this color (7.70:1).
About this color
#789FD4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.090 and its hue 256°. 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 7.70:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #789FD4 |
| RGB | rgb(120, 159, 212) |
| HSL | hsl(215, 52%, 65%) |
| OKLCH | oklch(69.5% 0.09 256.2) |
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 #789FD4 | 2.72:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #789FD4 | 7.70:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #789FD4 text on white | 2.72:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #789FD4 text on black | 7.70:1 | AAA | Lc -49.2 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CCDAEE
oklch(88.4% 0.031 257.2)
-
Step 300
300
#AAC3E5
oklch(81% 0.055 256.1)
-
Step 400
400 (this color)
#789FD4
oklch(69.5% 0.09 256.2)
-
Step 500
500
#5A8BCE
oklch(63.1% 0.115 256.5)
-
Step 600
600
#3F74BB
oklch(55.7% 0.125 256.4)
-
Step 700
700
#3161A1
oklch(49.1% 0.116 256.4)
-
Step 800
800
#294F82
oklch(42.6% 0.096 256.4)
-
Step 900
900
#264269
oklch(37.7% 0.075 256.9)
-
Step 950
950
#17273D
oklch(27% 0.047 256.6)
#789FD4 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) | #8BA2D6 | 0.026 |
| Deuteranopia (no green cones) | #8099D3 | 0.018 |
| Tritanopia (no blue cones) | #55ABB1 | 0.080 |
| Achromatopsia (no color) | #9D9D9D | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789FD4
#789FD4
oklch(69.5% 0.09 256.2)
- #BD955B
#BD955B
oklch(69.4% 0.09 75.7)
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 #789FD4, 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 0.056
- Bluegrey #85A3B2 ΔE 0.057
- Bluey Grey #89A0B0 ΔE 0.057
- Cool Gray #8D99AE ΔE 0.058
- Faded Blue #658CBB ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.069
- Cool Steel #97A7B3 ΔE 0.070
Use #789FD4 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.