#99AFA5
Closest named color: Pewter (#96A8A1). oklch(73.4% 0.028 166.5), rgb(153, 175, 165).
Aa
Black text reads best on this color (9.02:1).
About this color
#99AFA5 is a medium-light close to neutral grey. In OKLCH its lightness is 73%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Pewter (#96A8A1), ΔE 0.020 away. Black text reads best on it, at 9.02:1.
| Hue family | Neutrals |
| Lightness | medium-light (73%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Pewter (#96A8A1) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #99AFA5 |
| RGB | rgb(153, 175, 165) |
| HSL | hsl(153, 12%, 64%) |
| OKLCH | oklch(73.4% 0.028 166.5) |
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 #99AFA5 | 2.32:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #99AFA5 | 9.02:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #99AFA5 text on white | 2.32:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #99AFA5 text on black | 9.02:1 | AAA | Lc -56.2 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D3DBD8
oklch(88.4% 0.01 171.8)
-
Step 300
300
#B7C4BE
oklch(80.9% 0.017 166.6)
-
Step 400
400 (this color)
#99AFA5
oklch(73.4% 0.028 166.5)
-
Step 500
500
#759185
oklch(63.1% 0.036 167.3)
-
Step 600
600
#5E7B6E
oklch(55.6% 0.039 165.8)
-
Step 700
700
#4D685C
oklch(49.2% 0.037 165.8)
-
Step 800
800
#3F544B
oklch(42.5% 0.03 166.8)
-
Step 900
900
#36463F
oklch(37.8% 0.024 166.6)
-
Step 950
950
#202925
oklch(27.1% 0.015 166.5)
#99AFA5 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) | #AEACA5 | 0.029 |
| Deuteranopia (no green cones) | #AAA9A6 | 0.027 |
| Tritanopia (no blue cones) | #95AFAC | 0.011 |
| Achromatopsia (no color) | #AAAAAA | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99AFA5
#99AFA5
oklch(73.4% 0.028 166.5)
- #B7A2AD
#B7A2AD
oklch(73.4% 0.029 344.9)
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 #99AFA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.020
- Dark Gray #A9A9A9 ΔE 0.028
- Muted Teal #90B494 ΔE 0.035
- Cool Steel #97A7B3 ΔE 0.035
- Cool Grey #95A3A6 ΔE 0.035
- Cement #A5A391 ΔE 0.036
- Bland #AFA88B ΔE 0.042
- Stone #ADA587 ΔE 0.045
Use #99AFA5 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.