#7C8FB5
Closest named color: Silver Lake Blue (#778DA9). oklch(64.9% 0.061 264), rgb(124, 143, 181).
Aa
Black text reads best on this color (6.45:1).
About this color
#7C8FB5 is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.061 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.020 away. Black text reads best on it, at 6.45:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #7C8FB5 |
| RGB | rgb(124, 143, 181) |
| HSL | hsl(220, 28%, 60%) |
| OKLCH | oklch(64.9% 0.061 264) |
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 #7C8FB5 | 3.25:1 | AA large text | Lc -65.3 | Content text, not long reading |
| Black text on #7C8FB5 | 6.45:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #7C8FB5 text on white | 3.25:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #7C8FB5 text on black | 6.45:1 | AA | Lc -41.9 | 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
#D4D9E4
oklch(88.5% 0.016 266.3)
-
Step 300
300
#B7C1D5
oklch(80.9% 0.03 264.4)
-
Step 400
400
#92A1BF
oklch(70.8% 0.047 264.2)
-
Step 500
500 (this color)
#7C8FB5
oklch(64.9% 0.061 264)
-
Step 600
600
#5F739B
oklch(55.6% 0.067 263.8)
-
Step 700
700
#4F6084
oklch(49% 0.062 264.7)
-
Step 800
800
#414F6B
oklch(42.8% 0.05 263.8)
-
Step 900
900
#374257
oklch(37.8% 0.039 263.1)
-
Step 950
950
#202633
oklch(26.9% 0.026 265.4)
#7C8FB5 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) | #8391B7 | 0.012 |
| Deuteranopia (no green cones) | #7D8CB4 | 0.008 |
| Tritanopia (no blue cones) | #6C979C | 0.055 |
| Achromatopsia (no color) | #8F8F8F | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C8FB5
#7C8FB5
oklch(64.9% 0.061 264)
- #A18C64
#A18C64
oklch(64.9% 0.061 83.2)
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 #7C8FB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.020
- Blue Grey #758DA3 ΔE 0.029
- Faded Blue #658CBB ΔE 0.032
- Cool Gray #8D99AE ΔE 0.042
- Light Slate Gray #778899 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.051
- Dusty Blue #5A86AD ΔE 0.052
Use #7C8FB5 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.