#978D99
Closest named color: Warm Grey (#978A84). oklch(65.6% 0.021 320.6), rgb(151, 141, 153).
Aa
Black text reads best on this color (6.58:1).
About this color
#978D99 is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.030 away. Black text reads best on it, at 6.58:1.
| Hue family | Neutrals |
| Lightness | medium-light (66%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Warm Grey (#978A84) |
| Black text | 6.58:1 |
| White text | 3.18:1 |
Values
| HEX | #978D99 |
| RGB | rgb(151, 141, 153) |
| HSL | hsl(290, 6%, 58%) |
| OKLCH | oklch(65.6% 0.021 320.6) |
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 #978D99 | 3.18:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #978D99 | 6.58:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #978D99 text on white | 3.18:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #978D99 text on black | 6.58:1 | AA | Lc -42.6 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EB
oklch(93.6% 0.003 325.6)
-
Step 200
200
#DBD8DB
oklch(88.5% 0.005 325.6)
-
Step 300
300
#C4BEC5
oklch(80.8% 0.012 321.3)
-
Step 400
400
#A59DA7
oklch(70.6% 0.017 319.5)
-
Step 500
500 (this color)
#978D99
oklch(65.6% 0.021 320.6)
-
Step 600
600
#7A6F7C
oklch(55.6% 0.024 321)
-
Step 700
700
#665D68
oklch(49.1% 0.021 320.1)
-
Step 800
800
#534C55
oklch(42.7% 0.017 318.7)
-
Step 900
900
#453F46
oklch(37.6% 0.014 321.4)
-
Step 950
950
#282529
oklch(26.9% 0.008 317.7)
#978D99 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) | #8C8F9A | 0.016 |
| Deuteranopia (no green cones) | #8E9099 | 0.015 |
| Tritanopia (no blue cones) | #978E91 | 0.013 |
| Achromatopsia (no color) | #909090 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #978D99
#978D99
oklch(65.6% 0.021 320.6)
- #8A9488
#8A9488
oklch(65.5% 0.021 140.5)
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 #978D99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.030
- English Lavender #9D8189 ΔE 0.034
- Cool Gray #8D99AE ΔE 0.038
- Purpley Grey #947E94 ΔE 0.041
- Dusty Lavender #AC86A8 ΔE 0.047
- Heather #A484AC ΔE 0.048
- Blue Grey #758DA3 ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.049
Use #978D99 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.