#7A87A3
Closest named color: Silver Lake Blue (#778DA9). oklch(62.3% 0.045 265.5), rgb(122, 135, 163).
Aa
Black text reads best on this color (5.82:1).
About this color
#7A87A3 is a medium-light, muted blue. In OKLCH its lightness is 62%, its chroma 0.045 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.017 away. Black text reads best on it, at 5.82:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 5.82:1 |
| White text | 3.60:1 |
Values
| HEX | #7A87A3 |
| RGB | rgb(122, 135, 163) |
| HSL | hsl(221, 18%, 56%) |
| OKLCH | oklch(62.3% 0.045 265.5) |
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 #7A87A3 | 3.60:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #7A87A3 | 5.82:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #7A87A3 text on white | 3.60:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #7A87A3 text on black | 5.82:1 | AA | Lc -38.0 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E1
oklch(88.5% 0.012 264.5)
-
Step 300
300
#BAC1CF
oklch(81% 0.021 264.4)
-
Step 400
400
#96A1B7
oklch(70.8% 0.035 264.3)
-
Step 500
500 (this color)
#7A87A3
oklch(62.3% 0.045 265.5)
-
Step 600
600
#667391
oklch(55.6% 0.049 266.5)
-
Step 700
700
#54617B
oklch(49.2% 0.045 264)
-
Step 800
800
#454F64
oklch(42.7% 0.037 264.9)
-
Step 900
900
#3A4252
oklch(37.8% 0.029 264.1)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#7A87A3 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) | #7E89A4 | 0.008 |
| Deuteranopia (no green cones) | #7B85A2 | 0.005 |
| Tritanopia (no blue cones) | #6F8D90 | 0.042 |
| Achromatopsia (no color) | #878787 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A87A3
#7A87A3
oklch(62.3% 0.045 265.5)
- #938568
#938568
oklch(62.2% 0.045 85.2)
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 #7A87A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.017
- Light Slate Gray #778899 ΔE 0.017
- Blue Grey #758DA3 ΔE 0.018
- Lavender Gray #7E7F9A ΔE 0.023
- Steel #738595 ΔE 0.024
- Slate Gray #708090 ΔE 0.035
- Faded Blue #658CBB ΔE 0.041
- Steel Grey #6F828A ΔE 0.042
Use #7A87A3 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.