#7F8AAD
Closest named color: Silver Lake Blue (#778DA9). oklch(63.7% 0.054 271.2), rgb(127, 138, 173).
Aa
Black text reads best on this color (6.14:1).
About this color
#7F8AAD is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.054 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.016 away. Black text reads best on it, at 6.14:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.14:1 |
| White text | 3.41:1 |
Values
| HEX | #7F8AAD |
| RGB | rgb(127, 138, 173) |
| HSL | hsl(226, 22%, 59%) |
| OKLCH | oklch(63.7% 0.054 271.2) |
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 #7F8AAD | 3.41:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #7F8AAD | 6.14:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #7F8AAD text on white | 3.41:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #7F8AAD text on black | 6.14:1 | AA | Lc -40.0 | 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 500.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#BAC0D2
oklch(80.9% 0.026 271.1)
-
Step 400
400
#97A0BC
oklch(70.8% 0.042 271.2)
-
Step 500
500 (this color)
#7F8AAD
oklch(63.7% 0.054 271.2)
-
Step 600
600
#667296
oklch(55.6% 0.058 270.2)
-
Step 700
700
#555F80
oklch(49% 0.055 271.3)
-
Step 800
800
#464E68
oklch(42.8% 0.045 271.2)
-
Step 900
900
#3B4155
oklch(37.8% 0.035 271.6)
-
Step 950
950
#222632
oklch(27% 0.023 270.4)
#7F8AAD 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) | #808DAF | 0.008 |
| Deuteranopia (no green cones) | #7C89AC | 0.005 |
| Tritanopia (no blue cones) | #739196 | 0.049 |
| Achromatopsia (no color) | #8B8B8B | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F8AAD
#7F8AAD
oklch(63.7% 0.054 271.2)
- #978B66
#978B66
oklch(63.8% 0.054 92.2)
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 #7F8AAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.016
- Blue Grey #758DA3 ΔE 0.024
- Light Slate Gray #778899 ΔE 0.033
- Lavender Gray #7E7F9A ΔE 0.036
- Faded Blue #658CBB ΔE 0.037
- Steel #738595 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.048
- Purpley Grey #947E94 ΔE 0.048
Use #7F8AAD 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.