#979FAC
Closest named color: Cool Grey (#95A3A6). oklch(70% 0.021 260.2), rgb(151, 159, 172).
Aa
Black text reads best on this color (7.87:1).
About this color
#979FAC is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.017 away. Black text reads best on it, at 7.87:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #979FAC |
| RGB | rgb(151, 159, 172) |
| HSL | hsl(217, 11%, 63%) |
| OKLCH | oklch(70% 0.021 260.2) |
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 #979FAC | 2.66:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #979FAC | 7.87:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #979FAC text on white | 2.66:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #979FAC text on black | 7.87:1 | AAA | Lc -50.0 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6D9DE
oklch(88.4% 0.008 260.7)
-
Step 300
300
#BCC1C9
oklch(80.9% 0.013 259.8)
-
Step 400
400 (this color)
#979FAC
oklch(70% 0.021 260.2)
-
Step 500
500
#808A9A
oklch(63.1% 0.027 259.8)
-
Step 600
600
#697485
oklch(55.6% 0.03 259)
-
Step 700
700
#586171
oklch(49.1% 0.028 262)
-
Step 800
800
#484F5C
oklch(42.6% 0.023 262.9)
-
Step 900
900
#3C424B
oklch(37.7% 0.017 258.4)
-
Step 950
950
#23272C
oklch(27.1% 0.011 254)
#979FAC 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) | #9B9FAD | 0.006 |
| Deuteranopia (no green cones) | #999DAC | 0.006 |
| Tritanopia (no blue cones) | #92A2A3 | 0.019 |
| Achromatopsia (no color) | #9E9E9E | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #979FAC
#979FAC
oklch(70% 0.021 260.2)
- #A59D90
#A59D90
oklch(69.9% 0.021 80.1)
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 #979FAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.017
- Bluey Grey #89A0B0 ΔE 0.019
- Cool Steel #97A7B3 ΔE 0.021
- Cool Gray #8D99AE ΔE 0.024
- Bluegrey #85A3B2 ΔE 0.024
- Pewter #96A8A1 ΔE 0.034
- Dark Gray #A9A9A9 ΔE 0.040
- Greyblue #77A1B5 ΔE 0.041
Use #979FAC 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.