#7783AC
Closest named color: Lavender Gray (#7E7F9A). oklch(61.6% 0.064 271.8), rgb(119, 131, 172).
Aa
Black text reads best on this color (5.62:1).
About this color
#7783AC is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.064 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.027 away. Black text reads best on it, at 5.62:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #7783AC |
| RGB | rgb(119, 131, 172) |
| HSL | hsl(226, 24%, 57%) |
| OKLCH | oklch(61.6% 0.064 271.8) |
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 #7783AC | 3.73:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #7783AC | 5.62:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #7783AC text on white | 3.73:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #7783AC text on black | 5.62:1 | AA | Lc -36.8 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D5D9E5
oklch(88.6% 0.017 271.2)
-
Step 300
300
#B9C0D5
oklch(80.9% 0.031 271)
-
Step 400
400
#959FC1
oklch(70.6% 0.051 272.2)
-
Step 500
500 (this color)
#7783AC
oklch(61.6% 0.064 271.8)
-
Step 600
600
#65719D
oklch(55.6% 0.07 272.2)
-
Step 700
700
#545F86
oklch(49.2% 0.064 271.8)
-
Step 800
800
#444D6D
oklch(42.6% 0.055 271.8)
-
Step 900
900
#3A4058
oklch(37.6% 0.042 273.4)
-
Step 950
950
#222634
oklch(27.1% 0.027 272.1)
#7783AC 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) | #7687AE | 0.011 |
| Deuteranopia (no green cones) | #7282AB | 0.008 |
| Tritanopia (no blue cones) | #698B91 | 0.057 |
| Achromatopsia (no color) | #848484 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7783AC
#7783AC
oklch(61.6% 0.064 271.8)
- #938458
#938458
oklch(61.6% 0.064 91.4)
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 #7783AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.027
- Silver Lake Blue #778DA9 ΔE 0.030
- Faded Blue #658CBB ΔE 0.034
- Blue Grey #758DA3 ΔE 0.035
- Dusty Blue #5A86AD ΔE 0.036
- Light Slate Gray #778899 ΔE 0.037
- Steel #738595 ΔE 0.039
- Off Blue #5684AE ΔE 0.040
Use #7783AC 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.