#7C88B5
Closest named color: Silver Lake Blue (#778DA9). oklch(63.4% 0.069 272.7), rgb(124, 136, 181).
Aa
Black text reads best on this color (6.04:1).
About this color
#7C88B5 is a medium-light, muted blue. In OKLCH its lightness is 63%, its chroma 0.069 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.027 away. Black text reads best on it, at 6.04:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #7C88B5 |
| RGB | rgb(124, 136, 181) |
| HSL | hsl(227, 28%, 60%) |
| OKLCH | oklch(63.4% 0.069 272.7) |
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 #7C88B5 | 3.47:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #7C88B5 | 6.04:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #7C88B5 text on white | 3.47:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #7C88B5 text on black | 6.04:1 | AA | Lc -39.4 | 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
#D5D9E6
oklch(88.6% 0.018 272.3)
-
Step 300
300
#B9C0D7
oklch(81% 0.033 272.2)
-
Step 400
400
#959FC3
oklch(70.7% 0.054 272.8)
-
Step 500
500 (this color)
#7C88B5
oklch(63.4% 0.069 272.7)
-
Step 600
600
#6470A0
oklch(55.5% 0.076 272.9)
-
Step 700
700
#535E89
oklch(49.1% 0.07 272.6)
-
Step 800
800
#444D6F
oklch(42.7% 0.058 272.4)
-
Step 900
900
#39405A
oklch(37.7% 0.046 272.4)
-
Step 950
950
#222635
oklch(27.2% 0.029 272.8)
#7C88B5 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) | #7A8CB7 | 0.011 |
| Deuteranopia (no green cones) | #7687B4 | 0.009 |
| Tritanopia (no blue cones) | #6D9197 | 0.063 |
| Achromatopsia (no color) | #8A8A8A | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C88B5
#7C88B5
oklch(63.4% 0.069 272.7)
- #998A59
#998A59
oklch(63.5% 0.069 93)
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 #7C88B5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.027
- Faded Blue #658CBB ΔE 0.029
- Blue Grey #758DA3 ΔE 0.036
- Lavender Gray #7E7F9A ΔE 0.042
- Light Slate Gray #778899 ΔE 0.045
- Dusty Blue #5A86AD ΔE 0.046
- Steel #738595 ΔE 0.051
- Off Blue #5684AE ΔE 0.051
Use #7C88B5 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.