#7F8DAE
Closest named color: Silver Lake Blue (#778DA9). oklch(64.4% 0.052 266.9), rgb(127, 141, 174).
Aa
Black text reads best on this color (6.32:1).
About this color
#7F8DAE is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.052 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.014 away. Black text reads best on it, at 6.32:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.32:1 |
| White text | 3.32:1 |
Values
| HEX | #7F8DAE |
| RGB | rgb(127, 141, 174) |
| HSL | hsl(222, 22%, 59%) |
| OKLCH | oklch(64.4% 0.052 266.9) |
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 #7F8DAE | 3.32:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #7F8DAE | 6.32:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #7F8DAE text on white | 3.32:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #7F8DAE text on black | 6.32:1 | AA | Lc -41.1 | 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
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#B9C1D2
oklch(81% 0.026 265.6)
-
Step 400
400
#95A0BB
oklch(70.6% 0.041 267.8)
-
Step 500
500 (this color)
#7F8DAE
oklch(64.4% 0.052 266.9)
-
Step 600
600
#647395
oklch(55.6% 0.056 266.1)
-
Step 700
700
#53607F
oklch(49.1% 0.053 266.8)
-
Step 800
800
#444F67
oklch(42.8% 0.042 265.5)
-
Step 900
900
#394154
oklch(37.6% 0.034 266.9)
-
Step 950
950
#222631
oklch(27% 0.021 269.3)
#7F8DAE 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) | #838FB0 | 0.008 |
| Deuteranopia (no green cones) | #7F8BAD | 0.005 |
| Tritanopia (no blue cones) | #739398 | 0.046 |
| Achromatopsia (no color) | #8D8D8D | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F8DAE
#7F8DAE
oklch(64.4% 0.052 266.9)
- #9B8C69
#9B8C69
oklch(64.4% 0.052 87.5)
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 #7F8DAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.014
- Blue Grey #758DA3 ΔE 0.023
- Light Slate Gray #778899 ΔE 0.035
- Faded Blue #658CBB ΔE 0.038
- Cool Gray #8D99AE ΔE 0.041
- Lavender Gray #7E7F9A ΔE 0.043
- Steel #738595 ΔE 0.044
- Dusty Blue #5A86AD ΔE 0.052
Use #7F8DAE 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.