#7381B4
Closest named color: Faded Blue (#658CBB). oklch(61.2% 0.079 272.1), rgb(115, 129, 180).
Aa
Black text reads best on this color (5.52:1).
About this color
#7381B4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.079 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.032 away. Black text reads best on it, at 5.52:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.52:1 |
| White text | 3.79:1 |
Values
| HEX | #7381B4 |
| RGB | rgb(115, 129, 180) |
| HSL | hsl(227, 30%, 58%) |
| OKLCH | oklch(61.2% 0.079 272.1) |
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 #7381B4 | 3.79:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #7381B4 | 5.52:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #7381B4 text on white | 3.79:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #7381B4 text on black | 5.52:1 | AA | Lc -36.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF2
oklch(93.7% 0.011 269.5)
-
Step 200
200
#D4D9E8
oklch(88.6% 0.021 271.2)
-
Step 300
300
#B8C0DA
oklch(81% 0.038 272)
-
Step 400
400
#939FC8
oklch(70.8% 0.062 272)
-
Step 500
500 (this color)
#7381B4
oklch(61.2% 0.079 272.1)
-
Step 600
600
#6270A6
oklch(55.6% 0.086 272.3)
-
Step 700
700
#515D8E
oklch(49% 0.08 272.7)
-
Step 800
800
#424C74
oklch(42.6% 0.068 272.5)
-
Step 900
900
#38405D
oklch(37.7% 0.051 271.9)
-
Step 950
950
#212537
oklch(26.9% 0.034 274.3)
#7381B4 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) | #7186B6 | 0.013 |
| Deuteranopia (no green cones) | #6B80B3 | 0.011 |
| Tritanopia (no blue cones) | #608B93 | 0.071 |
| Achromatopsia (no color) | #838383 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7381B4
#7381B4
oklch(61.2% 0.079 272.1)
- #95834A
#95834A
oklch(61.3% 0.079 92.4)
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 #7381B4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.032
- Dusty Blue #5A86AD ΔE 0.036
- Off Blue #5684AE ΔE 0.038
- Lavender Gray #7E7F9A ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.043
- Cool Blue #4984B8 ΔE 0.047
- Blue Grey #758DA3 ΔE 0.049
- Steel Blue #4682B4 ΔE 0.051
Use #7381B4 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.