#789CD1
Closest named color: Greyblue (#77A1B5). oklch(68.7% 0.088 257.9), rgb(120, 156, 209).
Aa
Black text reads best on this color (7.47:1).
About this color
#789CD1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.088 and its hue 258°. 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 7.47:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.47:1 |
| White text | 2.80:1 |
Values
| HEX | #789CD1 |
| RGB | rgb(120, 156, 209) |
| HSL | hsl(216, 49%, 65%) |
| OKLCH | oklch(68.7% 0.088 257.9) |
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 #789CD1 | 2.80:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #789CD1 | 7.47:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #789CD1 text on white | 2.80:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #789CD1 text on black | 7.47:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
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
#ABC2E5
oklch(80.9% 0.056 258.7)
-
Step 400
400 (this color)
#789CD1
oklch(68.7% 0.088 257.9)
-
Step 500
500
#5D8ACD
oklch(63% 0.113 258.1)
-
Step 600
600
#4373BA
oklch(55.6% 0.123 258.1)
-
Step 700
700
#3560A0
oklch(49% 0.114 258.2)
-
Step 800
800
#2C4F82
oklch(42.7% 0.094 257.8)
-
Step 900
900
#284268
oklch(37.7% 0.073 257.8)
-
Step 950
950
#18273D
oklch(27.1% 0.046 257.8)
#789CD1 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) | #889FD3 | 0.022 |
| Deuteranopia (no green cones) | #7E96D0 | 0.017 |
| Tritanopia (no blue cones) | #57A7AE | 0.078 |
| Achromatopsia (no color) | #9A9A9A | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789CD1
#789CD1
oklch(68.7% 0.088 257.9)
- #B99459
#B99459
oklch(68.8% 0.089 78.1)
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 #789CD1, 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 0.055
- Bluey Grey #89A0B0 ΔE 0.057
- Faded Blue #658CBB ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.058
- Silver Lake Blue #778DA9 ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.066
Use #789CD1 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.