#7F8DBA
Closest named color: Silver Lake Blue (#778DA9). oklch(64.9% 0.069 271), rgb(127, 141, 186).
Aa
Black text reads best on this color (6.42:1).
About this color
#7F8DBA is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.069 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.029 away. Black text reads best on it, at 6.42:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.42:1 |
| White text | 3.27:1 |
Values
| HEX | #7F8DBA |
| RGB | rgb(127, 141, 186) |
| HSL | hsl(226, 30%, 61%) |
| OKLCH | oklch(64.9% 0.069 271) |
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 #7F8DBA | 3.27:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #7F8DBA | 6.42:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #7F8DBA text on white | 3.27:1 | AA large text | Lc 60.0 | Content text, not long reading |
| #7F8DBA text on black | 6.42:1 | AA | Lc -41.7 | 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
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E6
oklch(88.5% 0.019 269.1)
-
Step 300
300
#B8C0D7
oklch(80.9% 0.034 270.4)
-
Step 400
400
#949FC3
oklch(70.6% 0.054 271.7)
-
Step 500
500 (this color)
#7F8DBA
oklch(64.9% 0.069 271)
-
Step 600
600
#6371A0
oklch(55.6% 0.075 271.1)
-
Step 700
700
#525E89
oklch(49% 0.071 271.7)
-
Step 800
800
#434D6F
oklch(42.6% 0.058 271.2)
-
Step 900
900
#39405A
oklch(37.7% 0.046 272.4)
-
Step 950
950
#212635
oklch(27.1% 0.029 270.1)
#7F8DBA 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) | #7F91BC | 0.011 |
| Deuteranopia (no green cones) | #7A8CB9 | 0.008 |
| Tritanopia (no blue cones) | #6F969C | 0.063 |
| Achromatopsia (no color) | #8E8E8E | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F8DBA
#7F8DBA
oklch(64.9% 0.069 271)
- #9F8E5D
#9F8E5D
oklch(65% 0.07 91.1)
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 #7F8DBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.029
- Faded Blue #658CBB ΔE 0.033
- Blue Grey #758DA3 ΔE 0.039
- Cool Gray #8D99AE ΔE 0.048
- Light Slate Gray #778899 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.054
- Dusty Blue #5A86AD ΔE 0.056
- Heather #A484AC ΔE 0.057
Use #7F8DBA 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.