#7F9599
Closest named color: Blue Grey (#758DA3). oklch(65.4% 0.026 209.8), rgb(127, 149, 153).
Aa
Black text reads best on this color (6.66:1).
About this color
#7F9599 is a medium-light close to neutral grey. In OKLCH its lightness is 65%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Blue Grey (#758DA3), ΔE 0.035 away. Black text reads best on it, at 6.66:1.
| Hue family | Neutrals |
| Lightness | medium-light (65%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #7F9599 |
| RGB | rgb(127, 149, 153) |
| HSL | hsl(189, 11%, 55%) |
| OKLCH | oklch(65.4% 0.026 209.8) |
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 #7F9599 | 3.15:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #7F9599 | 6.66:1 | AA | Lc 45.4 | Large or bold text, headings |
| #7F9599 text on white | 3.15:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #7F9599 text on black | 6.66:1 | AA | Lc -43.1 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEB
oklch(93.5% 0.004 219.5)
-
Step 200
200
#D4DADC
oklch(88.4% 0.007 219.6)
-
Step 300
300
#B8C3C5
oklch(80.9% 0.012 209.8)
-
Step 400
400
#93A4A7
oklch(70.6% 0.02 209.4)
-
Step 500
500 (this color)
#7F9599
oklch(65.4% 0.026 209.8)
-
Step 600
600
#61787C
oklch(55.6% 0.028 209.3)
-
Step 700
700
#506569
oklch(49.1% 0.026 210.5)
-
Step 800
800
#425255
oklch(42.6% 0.021 210.3)
-
Step 900
900
#384446
oklch(37.7% 0.016 208.8)
-
Step 950
950
#212829
oklch(27% 0.01 207.1)
#7F9599 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) | #919399 | 0.025 |
| Deuteranopia (no green cones) | #8C8F99 | 0.023 |
| Tritanopia (no blue cones) | #789796 | 0.012 |
| Achromatopsia (no color) | #919191 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F9599
#7F9599
oklch(65.4% 0.026 209.8)
- #A08B87
#A08B87
oklch(65.5% 0.026 30.6)
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 #7F9599, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.038
- Silver Lake Blue #778DA9 ΔE 0.040
- Cadet Blue #5F9EA0 ΔE 0.040
- Light Slate Gray #778899 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.044
- Warm Grey #978A84 ΔE 0.045
Use #7F9599 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.