#82879D
Closest named color: Light Slate Gray (#778899). oklch(62.7% 0.034 275.3), rgb(130, 135, 157).
Aa
Black text reads best on this color (5.90:1).
About this color
#82879D is a medium-light, muted blue. In OKLCH its lightness is 63%, its chroma 0.034 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.017 away. Black text reads best on it, at 5.90:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #82879D |
| RGB | rgb(130, 135, 157) |
| HSL | hsl(229, 12%, 56%) |
| OKLCH | oklch(62.7% 0.034 275.3) |
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 #82879D | 3.55:1 | AA large text | Lc -68.7 | Content text, not long reading |
| Black text on #82879D | 5.90:1 | AA | Lc 40.9 | Non-text elements, placeholder text |
| #82879D text on white | 3.55:1 | AA large text | Lc 63.2 | Content text, not long reading |
| #82879D text on black | 5.90:1 | AA | Lc -38.5 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9EAED
oklch(93.7% 0.004 271.4)
-
Step 200
200
#D7D9DF
oklch(88.6% 0.008 271.3)
-
Step 300
300
#BDC0CB
oklch(80.9% 0.016 273.8)
-
Step 400
400
#9BA0B1
oklch(70.7% 0.025 272.7)
-
Step 500
500 (this color)
#82879D
oklch(62.7% 0.034 275.3)
-
Step 600
600
#6D7289
oklch(55.6% 0.036 275.5)
-
Step 700
700
#5B5F74
oklch(49% 0.034 276.6)
-
Step 800
800
#4A4E5F
oklch(42.7% 0.029 274.7)
-
Step 900
900
#3E414D
oklch(37.7% 0.021 274.3)
-
Step 950
950
#24262D
oklch(27% 0.013 272.9)
#82879D 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) | #81899E | 0.005 |
| Deuteranopia (no green cones) | #7F879C | 0.005 |
| Tritanopia (no blue cones) | #7C8B8E | 0.030 |
| Achromatopsia (no color) | #888888 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #82879D
#82879D
oklch(62.7% 0.034 275.3)
- #8E8872
#8E8872
oklch(62.6% 0.033 94.5)
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 #82879D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.017
- Blue Grey #758DA3 ΔE 0.022
- Lavender Gray #7E7F9A ΔE 0.023
- Silver Lake Blue #778DA9 ΔE 0.023
- Steel #738595 ΔE 0.026
- Purpley Grey #947E94 ΔE 0.034
- Slate Gray #708090 ΔE 0.038
- Steel Grey #6F828A ΔE 0.042
Use #82879D 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.