#7477B4
Closest named color: Off Blue (#5684AE). oklch(59.2% 0.093 281), rgb(116, 119, 180).
Aa
Black text reads best on this color (5.04:1).
About this color
#7477B4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.093 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.052 away. Black text reads best on it, at 5.04:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.04:1 |
| White text | 4.16:1 |
Values
| HEX | #7477B4 |
| RGB | rgb(116, 119, 180) |
| HSL | hsl(237, 30%, 58%) |
| OKLCH | oklch(59.2% 0.093 281) |
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 #7477B4 | 4.16:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #7477B4 | 5.04:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #7477B4 text on white | 4.16:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #7477B4 text on black | 5.04:1 | AA | Lc -33.0 | 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 600.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E9
oklch(88.6% 0.023 280.6)
-
Step 300
300
#BBBEDC
oklch(80.9% 0.042 280.9)
-
Step 400
400
#999CCA
oklch(70.7% 0.067 281.6)
-
Step 500
500
#8083BC
oklch(63% 0.085 281.3)
-
Step 600
600 (this color)
#7477B4
oklch(59.2% 0.093 281)
-
Step 700
700
#585A91
oklch(49% 0.087 281.1)
-
Step 800
800
#484A75
oklch(42.7% 0.071 280.9)
-
Step 900
900
#3C3E5F
oklch(37.7% 0.056 280.7)
-
Step 950
950
#232437
oklch(26.8% 0.035 281.4)
#7477B4 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) | #647EB6 | 0.026 |
| Deuteranopia (no green cones) | #617AB3 | 0.026 |
| Tritanopia (no blue cones) | #63838D | 0.082 |
| Achromatopsia (no color) | #7C7C7C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7477B4
#7477B4
oklch(59.2% 0.093 281)
- #8A7F38
#8A7F38
oklch(59.1% 0.093 100.6)
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 #7477B4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.052
- Lavender Gray #7E7F9A ΔE 0.054
- Dusty Blue #5A86AD ΔE 0.054
- Dark Lavender #856798 ΔE 0.056
- Cool Blue #4984B8 ΔE 0.057
- Faded Blue #658CBB ΔE 0.057
- Faded Purple #916E99 ΔE 0.059
- Steel Blue #4682B4 ΔE 0.059
Use #7477B4 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.