#999F6F
Closest named color: Grey Green (#86A17D). oklch(68.5% 0.067 114), rgb(153, 159, 111).
Aa
Black text reads best on this color (7.54:1).
About this color
#999F6F is a medium-light, muted yellow. In OKLCH its lightness is 69%, its chroma 0.067 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Green (#86A17D), ΔE 0.028 away. Black text reads best on it, at 7.54:1.
| Hue family | Yellows |
| Lightness | medium-light (69%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.54:1 |
| White text | 2.78:1 |
Values
| HEX | #999F6F |
| RGB | rgb(153, 159, 111) |
| HSL | hsl(68, 20%, 53%) |
| OKLCH | oklch(68.5% 0.067 114) |
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 #999F6F | 2.78:1 | Fails | Lc -58.9 | Large or bold text, headings |
| Black text on #999F6F | 7.54:1 | AAA | Lc 50.4 | Large or bold text, headings |
| #999F6F text on white | 2.78:1 | Fails | Lc 53.6 | Large or bold text, headings |
| #999F6F text on black | 7.54:1 | AAA | Lc -48.2 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE2
oklch(93.6% 0.012 116.8)
-
Step 200
200
#D8DBCA
oklch(88.4% 0.023 115)
-
Step 300
300
#C0C4A6
oklch(80.9% 0.041 113.5)
-
Step 400
400 (this color)
#999F6F
oklch(68.5% 0.067 114)
-
Step 500
500
#898F51
oklch(63% 0.085 113.4)
-
Step 600
600
#737934
oklch(55.6% 0.093 113.5)
-
Step 700
700
#606627
oklch(49.1% 0.086 114.1)
-
Step 800
800
#4E5322
oklch(42.6% 0.071 114.3)
-
Step 900
900
#414521
oklch(37.7% 0.055 114.3)
-
Step 950
950
#262814
oklch(26.9% 0.034 113.4)
#999F6F 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) | #A69A6C | 0.021 |
| Deuteranopia (no green cones) | #A69B71 | 0.022 |
| Tritanopia (no blue cones) | #9F9A92 | 0.057 |
| Achromatopsia (no color) | #9B9B9B | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999F6F
#999F6F
oklch(68.5% 0.067 114)
- #9C92C0
#9C92C0
oklch(68.5% 0.068 294.5)
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 #999F6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.028
- Greeny Grey #7EA07A ΔE 0.036
- Dark Beige #AC9362 ΔE 0.039
- Dust #B2996E ΔE 0.039
- Sage #87AE73 ΔE 0.045
- Dark Sand #A88F59 ΔE 0.045
- Stone #ADA587 ΔE 0.046
- Dusty Green #76A973 ΔE 0.049
Use #999F6F 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.