#879BC2
Closest named color: Cool Gray (#8D99AE). oklch(68.8% 0.062 263.6), rgb(135, 155, 194).
Aa
Black text reads best on this color (7.49:1).
About this color
#879BC2 is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.062 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.029 away. Black text reads best on it, at 7.49:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.49:1 |
| White text | 2.80:1 |
Values
| HEX | #879BC2 |
| RGB | rgb(135, 155, 194) |
| HSL | hsl(220, 33%, 65%) |
| OKLCH | oklch(68.8% 0.062 263.6) |
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 #879BC2 | 2.80:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #879BC2 | 7.49:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #879BC2 text on white | 2.80:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #879BC2 text on black | 7.49:1 | AAA | Lc -47.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B4C1DA
oklch(80.9% 0.038 263.6)
-
Step 400
400 (this color)
#879BC2
oklch(68.8% 0.062 263.6)
-
Step 500
500
#7189BA
oklch(63.1% 0.079 264.1)
-
Step 600
600
#5973A6
oklch(55.7% 0.086 263.2)
-
Step 700
700
#49608E
oklch(49.1% 0.079 263.4)
-
Step 800
800
#3C4E74
oklch(42.6% 0.068 264.4)
-
Step 900
900
#33415D
oklch(37.6% 0.052 263.7)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#879BC2 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) | #8E9DC4 | 0.012 |
| Deuteranopia (no green cones) | #8898C1 | 0.008 |
| Tritanopia (no blue cones) | #76A3A8 | 0.056 |
| Achromatopsia (no color) | #9A9A9A | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #879BC2
#879BC2
oklch(68.8% 0.062 263.6)
- #AD986E
#AD986E
oklch(68.8% 0.063 84.3)
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 #879BC2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.038
- Cool Steel #97A7B3 ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.054
- Cool Grey #95A3A6 ΔE 0.056
- Blue Grey #758DA3 ΔE 0.061
Use #879BC2 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.