#7F8BC3
Closest named color: Faded Blue (#658CBB). oklch(64.9% 0.085 274.5), rgb(127, 139, 195).
Aa
Black text reads best on this color (6.38:1).
About this color
#7F8BC3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.085 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.036 away. Black text reads best on it, at 6.38:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #7F8BC3 |
| RGB | rgb(127, 139, 195) |
| HSL | hsl(229, 36%, 63%) |
| OKLCH | oklch(64.9% 0.085 274.5) |
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 #7F8BC3 | 3.28:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #7F8BC3 | 6.38:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #7F8BC3 text on white | 3.28:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #7F8BC3 text on black | 6.38:1 | AA | Lc -41.5 | 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
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E9
oklch(88.4% 0.024 275.3)
-
Step 300
300
#B8BFDC
oklch(80.9% 0.042 274.7)
-
Step 400
400
#949ECB
oklch(70.7% 0.067 274.8)
-
Step 500
500 (this color)
#7F8BC3
oklch(64.9% 0.085 274.5)
-
Step 600
600
#636FA9
oklch(55.7% 0.091 274.2)
-
Step 700
700
#525C91
oklch(49% 0.086 274.7)
-
Step 800
800
#434C76
oklch(42.8% 0.071 273.8)
-
Step 900
900
#393F5F
oklch(37.7% 0.055 275.3)
-
Step 950
950
#212538
oklch(27% 0.036 274.6)
#7F8BC3 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) | #7991C5 | 0.017 |
| Deuteranopia (no green cones) | #748BC2 | 0.015 |
| Tritanopia (no blue cones) | #6C969F | 0.076 |
| Achromatopsia (no color) | #8E8E8E | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F8BC3
#7F8BC3
oklch(64.9% 0.085 274.5)
- #9F8E50
#9F8E50
oklch(64.8% 0.084 94.5)
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 #7F8BC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.036
- Silver Lake Blue #778DA9 ΔE 0.044
- Blue Grey #758DA3 ΔE 0.054
- Perrywinkle #8F8CE7 ΔE 0.060
- Dusty Blue #5A86AD ΔE 0.060
- Cool Gray #8D99AE ΔE 0.061
- Heather #A484AC ΔE 0.061
- Lavender Gray #7E7F9A ΔE 0.063
Use #7F8BC3 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.