#4786AF
Closest named color: Off Blue (#5684AE). oklch(59.5% 0.09 239.3), rgb(71, 134, 175).
Aa
Black text reads best on this color (5.29:1).
About this color
#4786AF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.090 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.015 away. Black text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #4786AF |
| RGB | rgb(71, 134, 175) |
| HSL | hsl(204, 42%, 48%) |
| OKLCH | oklch(59.5% 0.09 239.3) |
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 #4786AF | 3.96:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #4786AF | 5.29:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #4786AF text on white | 3.96:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #4786AF text on black | 5.29:1 | AA | Lc -34.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CBDCE8
oklch(88.5% 0.025 238.4)
-
Step 300
300
#A7C5DB
oklch(80.8% 0.045 239.9)
-
Step 400
400
#77A7C8
oklch(70.6% 0.071 239.1)
-
Step 500
500 (this color)
#4786AF
oklch(59.5% 0.09 239.3)
-
Step 600
600
#337AA7
oklch(55.5% 0.099 239.9)
-
Step 700
700
#25678F
oklch(49.1% 0.092 239.4)
-
Step 800
800
#215474
oklch(42.7% 0.076 239.6)
-
Step 900
900
#21465E
oklch(37.8% 0.059 239.4)
-
Step 950
950
#142937
oklch(27% 0.038 239.4)
#4786AF 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) | #7386B1 | 0.050 |
| Deuteranopia (no green cones) | #657BAE | 0.042 |
| Tritanopia (no blue cones) | #009094 | 0.068 |
| Achromatopsia (no color) | #808080 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4786AF
#4786AF
oklch(59.5% 0.09 239.3)
- #A77145
#A77145
oklch(59.5% 0.091 59)
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 #4786AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.015
- Steel Blue #4682B4 ΔE 0.016
- Cool Blue #4984B8 ΔE 0.017
- Dusty Blue #5A86AD ΔE 0.019
- Blue NCS #118AB2 ΔE 0.029
- Stormy Blue #507B9C ΔE 0.037
- Cerulean #457B9D ΔE 0.038
- Faded Blue #658CBB ΔE 0.042
Use #4786AF 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.