#789CC3
Closest named color: Greyblue (#77A1B5). oklch(68.1% 0.07 250.9), rgb(120, 156, 195).
Aa
Black text reads best on this color (7.34:1).
About this color
#789CC3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.070 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.029 away. Black text reads best on it, at 7.34:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.34:1 |
| White text | 2.86:1 |
Values
| HEX | #789CC3 |
| RGB | rgb(120, 156, 195) |
| HSL | hsl(211, 38%, 62%) |
| OKLCH | oklch(68.1% 0.07 250.9) |
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 #789CC3 | 2.86:1 | Fails | Lc -60.0 | Content text, not long reading |
| Black text on #789CC3 | 7.34:1 | AAA | Lc 49.3 | Large or bold text, headings |
| #789CC3 text on white | 2.86:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #789CC3 text on black | 7.34:1 | AAA | Lc -47.1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE9
oklch(88.6% 0.024 250.1)
-
Step 300
300
#ACC3DD
oklch(80.8% 0.045 251.6)
-
Step 400
400 (this color)
#789CC3
oklch(68.1% 0.07 250.9)
-
Step 500
500
#5F8DBE
oklch(63% 0.09 250.9)
-
Step 600
600
#4577AB
oklch(55.7% 0.098 250.8)
-
Step 700
700
#366392
oklch(49% 0.091 251.1)
-
Step 800
800
#2D5177
oklch(42.6% 0.076 251.2)
-
Step 900
900
#294460
oklch(37.8% 0.058 250.4)
-
Step 950
950
#182838
oklch(27.1% 0.037 249.3)
#789CC3 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) | #8D9DC5 | 0.027 |
| Deuteranopia (no green cones) | #8495C2 | 0.023 |
| Tritanopia (no blue cones) | #5EA5A9 | 0.061 |
| Achromatopsia (no color) | #999999 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789CC3
#789CC3
oklch(68.1% 0.07 250.9)
- #B49168
#B49168
oklch(67.9% 0.07 70.6)
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 #789CC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.029
- Cool Gray #8D99AE ΔE 0.038
- Bluey Grey #89A0B0 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.040
- Silver Lake Blue #778DA9 ΔE 0.049
- Faded Blue #658CBB ΔE 0.052
- Blue Grey #758DA3 ΔE 0.055
- Cool Steel #97A7B3 ΔE 0.060
Use #789CC3 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.