#789FBE
Closest named color: Greyblue (#77A1B5). oklch(68.5% 0.063 242.8), rgb(120, 159, 190).
Aa
Black text reads best on this color (7.50:1).
About this color
#789FBE is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.063 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.016 away. Black text reads best on it, at 7.50:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.50:1 |
| White text | 2.79:1 |
Values
| HEX | #789FBE |
| RGB | rgb(120, 159, 190) |
| HSL | hsl(207, 35%, 61%) |
| OKLCH | oklch(68.5% 0.063 242.8) |
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 #789FBE | 2.79:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #789FBE | 7.50:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #789FBE text on white | 2.79:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #789FBE text on black | 7.50:1 | AAA | Lc -48.0 | 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
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CDDBE7
oklch(88.4% 0.022 243.8)
-
Step 300
300
#ACC4D8
oklch(80.9% 0.039 243.3)
-
Step 400
400 (this color)
#789FBE
oklch(68.5% 0.063 242.8)
-
Step 500
500
#5D8FB6
oklch(63% 0.08 243)
-
Step 600
600
#4279A2
oklch(55.6% 0.087 242.7)
-
Step 700
700
#33668B
oklch(49.2% 0.081 242.4)
-
Step 800
800
#2B5371
oklch(42.7% 0.067 242.9)
-
Step 900
900
#27455B
oklch(37.7% 0.052 241.8)
-
Step 950
950
#182835
oklch(26.9% 0.033 243.9)
#789FBE 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) | #929FC0 | 0.033 |
| Deuteranopia (no green cones) | #8997BD | 0.029 |
| Tritanopia (no blue cones) | #60A7A9 | 0.052 |
| Achromatopsia (no color) | #9A9A9A | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #789FBE
#789FBE
oklch(68.5% 0.063 242.8)
- #B69272
#B69272
oklch(68.5% 0.062 63.1)
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 #789FBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.016
- Bluegrey #85A3B2 ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.029
- Cool Gray #8D99AE ΔE 0.033
- Cool Steel #97A7B3 ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.053
- Cadet Blue #5F9EA0 ΔE 0.056
Use #789FBE 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.